Start tests

package.json

@@ -47,7 +47,7 @@
     "uuid": "^8.3.2"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "env TS_NODE_COMPILER_OPTIONS='{\"module\": \"commonjs\" }' mocha -r ts-node/register 'tests/**/*.ts'",
     "build": "pnpm run lint && rimraf lib && tsc && fse copy --all --dereference --preserveTimestamps --keepExisting=false --quiet --errorOnExist=false src/resources lib/resources",
     "app": "tsc && node lib/index.js",
     "prepare": "pnpm run build",
@@ -67,9 +67,15 @@
   "author": "garrettmills <shout@garrettmills.dev>",
   "license": "MIT",
   "devDependencies": {
+    "@types/chai": "^4.2.22",
+    "@types/mocha": "^9.0.0",
+    "@types/sinon": "^10.0.6",
     "@typescript-eslint/eslint-plugin": "^4.26.0",
     "@typescript-eslint/parser": "^4.26.0",
-    "eslint": "^7.27.0"
+    "chai": "^4.3.4",
+    "eslint": "^7.27.0",
+    "mocha": "^9.1.3",
+    "sinon": "^12.0.1"
   },
   "extollo": {
     "discover": true,

pnpm-lock.yaml

@@ -4,22 +4,26 @@ specifiers:
   '@atao60/fse-cli': ^0.1.6
   '@types/bcrypt': ^5.0.0
   '@types/busboy': ^0.2.3
+  '@types/chai': ^4.2.22
   '@types/cli-table': ^0.3.0
   '@types/ioredis': ^4.26.6
   '@types/mime-types': ^2.1.0
   '@types/mkdirp': ^1.0.1
+  '@types/mocha': ^9.0.0
   '@types/negotiator': ^0.6.1
   '@types/node': ^14.17.4
   '@types/pg': ^8.6.0
   '@types/pluralize': ^0.0.29
   '@types/pug': ^2.0.4
   '@types/rimraf': ^3.0.0
+  '@types/sinon': ^10.0.6
   '@types/ssh2': ^0.5.46
   '@types/uuid': ^8.3.0
   '@typescript-eslint/eslint-plugin': ^4.26.0
   '@typescript-eslint/parser': ^4.26.0
   bcrypt: ^5.0.1
   busboy: ^0.3.1
+  chai: ^4.3.4
   cli-table: ^0.3.6
   colors: ^1.4.0
   dotenv: ^8.2.0
@@ -27,6 +31,7 @@ specifiers:
   ioredis: ^4.27.6
   mime-types: ^2.1.31
   mkdirp: ^1.0.4
+  mocha: ^9.1.3
   negotiator: ^0.6.2
   node-fetch: ^3
   pg: ^8.6.0
@@ -34,6 +39,7 @@ specifiers:
   pug: ^3.0.2
   reflect-metadata: ^0.1.13
   rimraf: ^3.0.2
+  sinon: ^12.0.1
   ssh2: ^1.1.0
   ts-node: ^9.1.1
   typedoc: ^0.20.36
@@ -82,9 +88,15 @@ dependencies:
   uuid: 8.3.2
 
 devDependencies:
+  '@types/chai': 4.2.22
+  '@types/mocha': 9.0.0
+  '@types/sinon': 10.0.6
   '@typescript-eslint/eslint-plugin': 4.26.0_942c48837be95e76bb4156c78358cdbe
   '@typescript-eslint/parser': 4.26.0_eslint@7.27.0+typescript@4.2.3
+  chai: 4.3.4
   eslint: 7.27.0
+  mocha: 9.1.3
+  sinon: 12.0.1
 
 packages:
 
@@ -204,6 +216,36 @@ packages:
       fastq: 1.11.0
     dev: true
 
+  /@sinonjs/commons/1.8.3:
+    resolution: {integrity: sha512-xkNcLAn/wZaX14RPlwizcKicDk9G3F8m2nU3L7Ukm5zBgTwiT0wsoFAHx9Jq56fJA1z/7uKGtCRu16sOUCLIHQ==}
+    dependencies:
+      type-detect: 4.0.8
+    dev: true
+
+  /@sinonjs/fake-timers/7.1.2:
+    resolution: {integrity: sha512-iQADsW4LBMISqZ6Ci1dupJL9pprqwcVFTcOsEmQOEhW+KLCVn/Y4Jrvg2k19fIHCp+iFprriYPTdRcQR8NbUPg==}
+    dependencies:
+      '@sinonjs/commons': 1.8.3
+    dev: true
+
+  /@sinonjs/fake-timers/8.1.0:
+    resolution: {integrity: sha512-OAPJUAtgeINhh/TAlUID4QTs53Njm7xzddaVlEs/SXwgtiD1tW22zAB/W1wdqfrpmikgaWQ9Fw6Ws+hsiRm5Vg==}
+    dependencies:
+      '@sinonjs/commons': 1.8.3
+    dev: true
+
+  /@sinonjs/samsam/6.0.2:
+    resolution: {integrity: sha512-jxPRPp9n93ci7b8hMfJOFDPRLFYadN6FSpeROFTR4UNF4i5b+EK6m4QXPO46BDhFgRy1JuS87zAnFOzCUwMJcQ==}
+    dependencies:
+      '@sinonjs/commons': 1.8.3
+      lodash.get: 4.4.2
+      type-detect: 4.0.8
+    dev: true
+
+  /@sinonjs/text-encoding/0.7.1:
+    resolution: {integrity: sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==}
+    dev: true
+
   /@types/bcrypt/5.0.0:
     resolution: {integrity: sha512-agtcFKaruL8TmcvqbndlqHPSJgsolhf/qPWchFlgnW1gECTN/nKbFcoFnvKAQRFfKbh+BO6A3SWdJu9t+xF3Lw==}
     dependencies:
@@ -216,6 +258,10 @@ packages:
       '@types/node': 14.14.37
     dev: false
 
+  /@types/chai/4.2.22:
+    resolution: {integrity: sha512-tFfcE+DSTzWAgifkjik9AySNqIyNoYwmR+uecPwwD/XRNfvOjmC/FjCxpiUGDkDVDphPfCUecSQVFw+lN3M3kQ==}
+    dev: true
+
   /@types/cli-table/0.3.0:
     resolution: {integrity: sha512-QnZUISJJXyhyD6L1e5QwXDV/A5i2W1/gl6D6YMc8u0ncPepbv/B4w3S+izVvtAg60m6h+JP09+Y/0zF2mojlFQ==}
     dev: false
@@ -251,6 +297,10 @@ packages:
       '@types/node': 14.17.1
     dev: false
 
+  /@types/mocha/9.0.0:
+    resolution: {integrity: sha512-scN0hAWyLVAvLR9AyW7HoFF5sJZglyBsbPuHO4fv7JRvfmPBMfp1ozWqOf/e4wwPNxezBZXRfWzMb6iFLgEVRA==}
+    dev: true
+
   /@types/negotiator/0.6.1:
     resolution: {integrity: sha512-c4mvXFByghezQ/eVGN5HvH/jI63vm3B7FiE81BUzDAWmuiohRecCO6ddU60dfq29oKUMiQujsoB2h0JQC7JHKA==}
     dev: false
@@ -298,6 +348,12 @@ packages:
       '@types/node': 14.17.1
     dev: false
 
+  /@types/sinon/10.0.6:
+    resolution: {integrity: sha512-6EF+wzMWvBNeGrfP3Nx60hhx+FfwSg1JJBLAAP/IdIUq0EYkqCYf70VT3PhuhPX9eLD+Dp+lNdpb/ZeHG8Yezg==}
+    dependencies:
+      '@sinonjs/fake-timers': 7.1.2
+    dev: true
+
   /@types/ssh2-streams/0.1.8:
     resolution: {integrity: sha512-I7gixRPUvVIyJuCEvnmhr3KvA2dC0639kKswqD4H5b4/FOcnPtNU+qWLiXdKIqqX9twUvi5j0U1mwKE5CUsrfA==}
     dependencies:
@@ -421,6 +477,10 @@ packages:
       eslint-visitor-keys: 2.1.0
     dev: true
 
+  /@ungap/promise-all-settled/1.1.2:
+    resolution: {integrity: sha512-sL/cEvJWAnClXw0wHk85/2L0G6Sj8UB0Ctc1TEMbKSsmpRosqhwj9gWgFRZSrBr2f9tiXISwNhCPmlfqUqyb9Q==}
+    dev: true
+
   /abbrev/1.1.1:
     resolution: {integrity: sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==}
     dev: false
@@ -506,6 +566,14 @@ packages:
     dependencies:
       color-convert: 2.0.1
 
+  /anymatch/3.1.2:
+    resolution: {integrity: sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==}
+    engines: {node: '>= 8'}
+    dependencies:
+      normalize-path: 3.0.0
+      picomatch: 2.3.0
+    dev: true
+
   /aproba/1.2.0:
     resolution: {integrity: sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==}
     dev: false
@@ -531,6 +599,10 @@ packages:
       sprintf-js: 1.0.3
     dev: true
 
+  /argparse/2.0.1:
+    resolution: {integrity: sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==}
+    dev: true
+
   /array-union/2.1.0:
     resolution: {integrity: sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==}
     engines: {node: '>=8'}
@@ -550,6 +622,10 @@ packages:
     resolution: {integrity: sha512-TaTivMB6pYI1kXwrFlEhLeGfOqoDNdTxjCdwRfFFkEA30Eu+k48W34nlok2EYWJfFFzqaEmichdNM7th6M5HNw==}
     dev: false
 
+  /assertion-error/1.1.0:
+    resolution: {integrity: sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==}
+    dev: true
+
   /astral-regex/2.0.0:
     resolution: {integrity: sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==}
     engines: {node: '>=8'}
@@ -591,6 +667,11 @@ packages:
       - supports-color
     dev: false
 
+  /binary-extensions/2.2.0:
+    resolution: {integrity: sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==}
+    engines: {node: '>=8'}
+    dev: true
+
   /bl/4.1.0:
     resolution: {integrity: sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==}
     dependencies:
@@ -612,6 +693,10 @@ packages:
       fill-range: 7.0.1
     dev: true
 
+  /browser-stdout/1.3.1:
+    resolution: {integrity: sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==}
+    dev: true
+
   /buffer-from/1.1.1:
     resolution: {integrity: sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==}
     dev: false
@@ -647,6 +732,23 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
+  /camelcase/6.2.1:
+    resolution: {integrity: sha512-tVI4q5jjFV5CavAU8DXfza/TJcZutVKo/5Foskmsqcm0MsL91moHvwiGNnqaa2o6PF/7yT5ikDRcVcl8Rj6LCA==}
+    engines: {node: '>=10'}
+    dev: true
+
+  /chai/4.3.4:
+    resolution: {integrity: sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==}
+    engines: {node: '>=4'}
+    dependencies:
+      assertion-error: 1.1.0
+      check-error: 1.0.2
+      deep-eql: 3.0.1
+      get-func-name: 2.0.0
+      pathval: 1.1.1
+      type-detect: 4.0.8
+    dev: true
+
   /chalk/2.4.2:
     resolution: {integrity: sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==}
     engines: {node: '>=4'}
@@ -673,6 +775,25 @@ packages:
     resolution: {integrity: sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==}
     dev: false
 
+  /check-error/1.0.2:
+    resolution: {integrity: sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=}
+    dev: true
+
+  /chokidar/3.5.2:
+    resolution: {integrity: sha512-ekGhOnNVPgT77r4K/U3GDhu+FQ2S8TnK/s2KbIGXi0SZWuwkZ2QNyfWdZW+TVfn84DpEP7rLeCt2UI6bJ8GwbQ==}
+    engines: {node: '>= 8.10.0'}
+    dependencies:
+      anymatch: 3.1.2
+      braces: 3.0.2
+      glob-parent: 5.1.2
+      is-binary-path: 2.1.0
+      is-glob: 4.0.1
+      normalize-path: 3.0.0
+      readdirp: 3.6.0
+    optionalDependencies:
+      fsevents: 2.3.2
+    dev: true
+
   /chownr/2.0.0:
     resolution: {integrity: sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==}
     engines: {node: '>=10'}
@@ -702,6 +823,14 @@ packages:
     engines: {node: '>= 10'}
     dev: false
 
+  /cliui/7.0.4:
+    resolution: {integrity: sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==}
+    dependencies:
+      string-width: 4.2.2
+      strip-ansi: 6.0.0
+      wrap-ansi: 7.0.0
+    dev: true
+
   /clone/1.0.4:
     resolution: {integrity: sha1-2jCcwmPfFZlMaIypAheco8fNfH4=}
     engines: {node: '>=0.8'}
@@ -823,6 +952,31 @@ packages:
       ms: 2.1.2
     dev: false
 
+  /debug/4.3.2_supports-color@8.1.1:
+    resolution: {integrity: sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==}
+    engines: {node: '>=6.0'}
+    peerDependencies:
+      supports-color: '*'
+    peerDependenciesMeta:
+      supports-color:
+        optional: true
+    dependencies:
+      ms: 2.1.2
+      supports-color: 8.1.1
+    dev: true
+
+  /decamelize/4.0.0:
+    resolution: {integrity: sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ==}
+    engines: {node: '>=10'}
+    dev: true
+
+  /deep-eql/3.0.1:
+    resolution: {integrity: sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==}
+    engines: {node: '>=0.12'}
+    dependencies:
+      type-detect: 4.0.8
+    dev: true
+
   /deep-is/0.1.3:
     resolution: {integrity: sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=}
     dev: true
@@ -860,6 +1014,11 @@ packages:
     engines: {node: '>=0.3.1'}
     dev: false
 
+  /diff/5.0.0:
+    resolution: {integrity: sha512-/VTCrvm5Z0JGty/BWHljh+BAiw3IK+2j87NGMu8Nwc/f48WoDAC395uomO9ZD117ZOBaHmkX1oyLvkVM/aIT3w==}
+    engines: {node: '>=0.3.1'}
+    dev: true
+
   /dir-glob/3.0.1:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
@@ -893,6 +1052,11 @@ packages:
       ansi-colors: 4.1.1
     dev: true
 
+  /escalade/3.1.1:
+    resolution: {integrity: sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==}
+    engines: {node: '>=6'}
+    dev: true
+
   /escape-string-regexp/1.0.5:
     resolution: {integrity: sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=}
     engines: {node: '>=0.8.0'}
@@ -1096,6 +1260,14 @@ packages:
       to-regex-range: 5.0.1
     dev: true
 
+  /find-up/5.0.0:
+    resolution: {integrity: sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==}
+    engines: {node: '>=10'}
+    dependencies:
+      locate-path: 6.0.0
+      path-exists: 4.0.0
+    dev: true
+
   /flat-cache/3.0.4:
     resolution: {integrity: sha512-dm9s5Pw7Jc0GvMYbshN6zchCA9RgQlzzEZX3vylR9IqFfS8XciblUXOKfW6SiuJ0e13eDYZoZV5wdrev7P3Nwg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -1104,6 +1276,11 @@ packages:
       rimraf: 3.0.2
     dev: true
 
+  /flat/5.0.2:
+    resolution: {integrity: sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==}
+    hasBin: true
+    dev: true
+
   /flatted/3.1.1:
     resolution: {integrity: sha512-zAoAQiudy+r5SvnSw3KJy5os/oRJYHzrzja/tBDqrZtNhUw8bt6y8OBzMWcjWr+8liV8Eb6yOhw8WZ7VFZ5ZzA==}
     dev: true
@@ -1137,6 +1314,14 @@ packages:
   /fs.realpath/1.0.0:
     resolution: {integrity: sha1-FQStJSMVjKpA20onh8sBQRmU6k8=}
 
+  /fsevents/2.3.2:
+    resolution: {integrity: sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==}
+    engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
+    os: [darwin]
+    requiresBuild: true
+    dev: true
+    optional: true
+
   /function-bind/1.1.1:
     resolution: {integrity: sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==}
     dev: false
@@ -1158,6 +1343,15 @@ packages:
       wide-align: 1.1.3
     dev: false
 
+  /get-caller-file/2.0.5:
+    resolution: {integrity: sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==}
+    engines: {node: 6.* || 8.* || >= 10.*}
+    dev: true
+
+  /get-func-name/2.0.0:
+    resolution: {integrity: sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=}
+    dev: true
+
   /get-intrinsic/1.1.1:
     resolution: {integrity: sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==}
     dependencies:
@@ -1213,6 +1407,11 @@ packages:
     resolution: {integrity: sha512-nTnJ528pbqxYanhpDYsi4Rd8MAeaBA67+RZ10CM1m3bTAVFEDcd5AuA4a6W5YkGZ1iNXHzZz8T6TBKLeBuNriQ==}
     dev: false
 
+  /growl/1.10.5:
+    resolution: {integrity: sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==}
+    engines: {node: '>=4.x'}
+    dev: true
+
   /handlebars/4.7.7:
     resolution: {integrity: sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==}
     engines: {node: '>=0.4.7'}
@@ -1251,6 +1450,11 @@ packages:
       function-bind: 1.1.1
     dev: false
 
+  /he/1.2.0:
+    resolution: {integrity: sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==}
+    hasBin: true
+    dev: true
+
   /https-proxy-agent/5.0.0:
     resolution: {integrity: sha512-EkYm5BcKUGiduxzSt3Eppko+PiNWNEpa4ySk9vTC6wDsQJW9rHSa+UhGNJoRYp7bz6Ht1eaRIa6QaJqO5rCFbA==}
     engines: {node: '>= 6'}
@@ -1347,6 +1551,13 @@ packages:
       - supports-color
     dev: false
 
+  /is-binary-path/2.1.0:
+    resolution: {integrity: sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==}
+    engines: {node: '>=8'}
+    dependencies:
+      binary-extensions: 2.2.0
+    dev: true
+
   /is-core-module/2.4.0:
     resolution: {integrity: sha512-6A2fkfq1rfeQZjxrZJGerpLCTHRNEBiSgnu0+obeJpEPZRUooHgsizvzv0ZjJwOz3iWIHdJtVWJ/tmPr3D21/A==}
     dependencies:
@@ -1393,6 +1604,11 @@ packages:
     engines: {node: '>=0.12.0'}
     dev: true
 
+  /is-plain-obj/2.1.0:
+    resolution: {integrity: sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==}
+    engines: {node: '>=8'}
+    dev: true
+
   /is-promise/2.2.2:
     resolution: {integrity: sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ==}
     dev: false
@@ -1408,7 +1624,10 @@ packages:
   /is-unicode-supported/0.1.0:
     resolution: {integrity: sha512-knxG2q4UC3u8stRGyAVJCOdxFmv5DZiRcdlIaAQXAbSfJya+OhopNotLQrstBhququ4ZpuKbDc/8S6mgXgPFPw==}
     engines: {node: '>=10'}
-    dev: false
+
+  /isarray/0.0.1:
+    resolution: {integrity: sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=}
+    dev: true
 
   /isarray/1.0.0:
     resolution: {integrity: sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=}
@@ -1434,6 +1653,13 @@ packages:
       esprima: 4.0.1
     dev: true
 
+  /js-yaml/4.1.0:
+    resolution: {integrity: sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==}
+    hasBin: true
+    dependencies:
+      argparse: 2.0.1
+    dev: true
+
   /json-schema-traverse/0.4.1:
     resolution: {integrity: sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==}
     dev: true
@@ -1461,6 +1687,10 @@ packages:
       promise: 7.3.1
     dev: false
 
+  /just-extend/4.2.1:
+    resolution: {integrity: sha512-g3UB796vUFIY90VIv/WX3L2c8CS2MdWUww3CNrYmqza1Fg0DURc2K/O4YrnklBdQarSJ/y8JnJYDGc+1iumQjg==}
+    dev: true
+
   /levn/0.4.1:
     resolution: {integrity: sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ==}
     engines: {node: '>= 0.8.0'}
@@ -1469,6 +1699,13 @@ packages:
       type-check: 0.4.0
     dev: true
 
+  /locate-path/6.0.0:
+    resolution: {integrity: sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==}
+    engines: {node: '>=10'}
+    dependencies:
+      p-locate: 5.0.0
+    dev: true
+
   /lodash.clonedeep/4.5.0:
     resolution: {integrity: sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=}
     dev: true
@@ -1481,6 +1718,10 @@ packages:
     resolution: {integrity: sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=}
     dev: false
 
+  /lodash.get/4.4.2:
+    resolution: {integrity: sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=}
+    dev: true
+
   /lodash.merge/4.6.2:
     resolution: {integrity: sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==}
     dev: true
@@ -1498,7 +1739,6 @@ packages:
     dependencies:
       chalk: 4.1.1
       is-unicode-supported: 0.1.0
-    dev: false
 
   /lru-cache/5.1.1:
     resolution: {integrity: sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==}
@@ -1593,9 +1833,44 @@ packages:
     hasBin: true
     dev: false
 
+  /mocha/9.1.3:
+    resolution: {integrity: sha512-Xcpl9FqXOAYqI3j79pEtHBBnQgVXIhpULjGQa7DVb0Po+VzmSIK9kanAiWLHoRR/dbZ2qpdPshuXr8l1VaHCzw==}
+    engines: {node: '>= 12.0.0'}
+    hasBin: true
+    dependencies:
+      '@ungap/promise-all-settled': 1.1.2
+      ansi-colors: 4.1.1
+      browser-stdout: 1.3.1
+      chokidar: 3.5.2
+      debug: 4.3.2_supports-color@8.1.1
+      diff: 5.0.0
+      escape-string-regexp: 4.0.0
+      find-up: 5.0.0
+      glob: 7.1.7
+      growl: 1.10.5
+      he: 1.2.0
+      js-yaml: 4.1.0
+      log-symbols: 4.1.0
+      minimatch: 3.0.4
+      ms: 2.1.3
+      nanoid: 3.1.25
+      serialize-javascript: 6.0.0
+      strip-json-comments: 3.1.1
+      supports-color: 8.1.1
+      which: 2.0.2
+      workerpool: 6.1.5
+      yargs: 16.2.0
+      yargs-parser: 20.2.4
+      yargs-unparser: 2.0.0
+    dev: true
+
   /ms/2.1.2:
     resolution: {integrity: sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==}
 
+  /ms/2.1.3:
+    resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
+    dev: true
+
   /mute-stream/0.0.8:
     resolution: {integrity: sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==}
     dev: false
@@ -1605,6 +1880,12 @@ packages:
     dev: false
     optional: true
 
+  /nanoid/3.1.25:
+    resolution: {integrity: sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==}
+    engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
+    hasBin: true
+    dev: true
+
   /natural-compare/1.4.0:
     resolution: {integrity: sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=}
     dev: true
@@ -1618,6 +1899,16 @@ packages:
     resolution: {integrity: sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==}
     dev: false
 
+  /nise/5.1.0:
+    resolution: {integrity: sha512-W5WlHu+wvo3PaKLsJJkgPup2LrsXCcm7AWwyNZkUnn5rwPkuPBi3Iwk5SQtN0mv+K65k7nKKjwNQ30wg3wLAQQ==}
+    dependencies:
+      '@sinonjs/commons': 1.8.3
+      '@sinonjs/fake-timers': 7.1.2
+      '@sinonjs/text-encoding': 0.7.1
+      just-extend: 4.2.1
+      path-to-regexp: 1.8.0
+    dev: true
+
   /node-addon-api/3.2.1:
     resolution: {integrity: sha512-mmcei9JghVNDYydghQmeDX8KoAm0FAiYyIcUt/N4nhyAipB17pllZQDOJD2fotxABnt4Mdz+dKTO7eftLg4d0A==}
     dev: false
@@ -1643,6 +1934,11 @@ packages:
       abbrev: 1.1.1
     dev: false
 
+  /normalize-path/3.0.0:
+    resolution: {integrity: sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==}
+    engines: {node: '>=0.10.0'}
+    dev: true
+
   /npmlog/4.1.2:
     resolution: {integrity: sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==}
     dependencies:
@@ -1712,6 +2008,20 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: false
 
+  /p-limit/3.1.0:
+    resolution: {integrity: sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==}
+    engines: {node: '>=10'}
+    dependencies:
+      yocto-queue: 0.1.0
+    dev: true
+
+  /p-locate/5.0.0:
+    resolution: {integrity: sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==}
+    engines: {node: '>=10'}
+    dependencies:
+      p-limit: 3.1.0
+    dev: true
+
   /p-map/2.1.0:
     resolution: {integrity: sha512-y3b8Kpd8OAN444hxfBbFfj1FY/RjtTd8tzYwhUqNYXx0fXx2iX4maP4Qr6qhIKbQXI02wTLAda4fYUbDagTUFw==}
     engines: {node: '>=6'}
@@ -1728,6 +2038,11 @@ packages:
       callsites: 3.1.0
     dev: true
 
+  /path-exists/4.0.0:
+    resolution: {integrity: sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==}
+    engines: {node: '>=8'}
+    dev: true
+
   /path-is-absolute/1.0.1:
     resolution: {integrity: sha1-F0uSaHNVNP+8es5r9TpanhtcX18=}
     engines: {node: '>=0.10.0'}
@@ -1741,11 +2056,21 @@ packages:
     resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
     dev: false
 
+  /path-to-regexp/1.8.0:
+    resolution: {integrity: sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==}
+    dependencies:
+      isarray: 0.0.1
+    dev: true
+
   /path-type/4.0.0:
     resolution: {integrity: sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==}
     engines: {node: '>=8'}
     dev: true
 
+  /pathval/1.1.1:
+    resolution: {integrity: sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==}
+    dev: true
+
   /pg-connection-string/2.5.0:
     resolution: {integrity: sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ==}
     dev: false
@@ -1953,6 +2278,12 @@ packages:
     resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==}
     dev: true
 
+  /randombytes/2.1.0:
+    resolution: {integrity: sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==}
+    dependencies:
+      safe-buffer: 5.2.1
+    dev: true
+
   /readable-stream/2.3.7:
     resolution: {integrity: sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==}
     dependencies:
@@ -1974,6 +2305,13 @@ packages:
       util-deprecate: 1.0.2
     dev: false
 
+  /readdirp/3.6.0:
+    resolution: {integrity: sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==}
+    engines: {node: '>=8.10.0'}
+    dependencies:
+      picomatch: 2.3.0
+    dev: true
+
   /rechoir/0.6.2:
     resolution: {integrity: sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=}
     engines: {node: '>= 0.10'}
@@ -2010,6 +2348,11 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
+  /require-directory/2.1.1:
+    resolution: {integrity: sha1-jGStX9MNqxyXbiNE/+f3kqam30I=}
+    engines: {node: '>=0.10.0'}
+    dev: true
+
   /require-from-string/2.0.2:
     resolution: {integrity: sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==}
     engines: {node: '>=0.10.0'}
@@ -2070,7 +2413,6 @@ packages:
 
   /safe-buffer/5.2.1:
     resolution: {integrity: sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==}
-    dev: false
 
   /safer-buffer/2.1.2:
     resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
@@ -2088,6 +2430,12 @@ packages:
     dependencies:
       lru-cache: 6.0.0
 
+  /serialize-javascript/6.0.0:
+    resolution: {integrity: sha512-Qr3TosvguFt8ePWqsvRfrKyQXIiW+nGbYpy8XK24NQHE83caxWt+mIymTT19DGFbNWNLfEwsrkSmN64lVWB9ag==}
+    dependencies:
+      randombytes: 2.1.0
+    dev: true
+
   /set-blocking/2.0.0:
     resolution: {integrity: sha1-BF+XgtARrppoA93TgrJDkrPYkPc=}
     dev: false
@@ -2125,6 +2473,17 @@ packages:
     resolution: {integrity: sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==}
     dev: false
 
+  /sinon/12.0.1:
+    resolution: {integrity: sha512-iGu29Xhym33ydkAT+aNQFBINakjq69kKO6ByPvTsm3yyIACfyQttRTP03aBP/I8GfhFmLzrnKwNNkr0ORb1udg==}
+    dependencies:
+      '@sinonjs/commons': 1.8.3
+      '@sinonjs/fake-timers': 8.1.0
+      '@sinonjs/samsam': 6.0.2
+      diff: 5.0.0
+      nise: 5.1.0
+      supports-color: 7.2.0
+    dev: true
+
   /slash/3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}
@@ -2242,6 +2601,13 @@ packages:
     dependencies:
       has-flag: 4.0.0
 
+  /supports-color/8.1.1:
+    resolution: {integrity: sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==}
+    engines: {node: '>=10'}
+    dependencies:
+      has-flag: 4.0.0
+    dev: true
+
   /supports-hyperlinks/2.2.0:
     resolution: {integrity: sha512-6sXEzV5+I5j8Bmq9/vUphGRM/RJNT9SCURJLjwfOg51heRtguGWDzcaBlgAzKhQa0EVNpPEKzQuBwZ8S8WaCeQ==}
     engines: {node: '>=8'}
@@ -2357,6 +2723,11 @@ packages:
       prelude-ls: 1.2.1
     dev: true
 
+  /type-detect/4.0.8:
+    resolution: {integrity: sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==}
+    engines: {node: '>=4'}
+    dev: true
+
   /type-fest/0.20.2:
     resolution: {integrity: sha512-Ne+eE4r0/iWnpAxD852z3A+N0Bt5RN//NjJwRd2VFHEmrywxf5vsZlh4R6lixl6B+wz/8d+maTSAkN1FIkI3LQ==}
     engines: {node: '>=10'}
@@ -2516,6 +2887,19 @@ packages:
     resolution: {integrity: sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=}
     dev: false
 
+  /workerpool/6.1.5:
+    resolution: {integrity: sha512-XdKkCK0Zqc6w3iTxLckiuJ81tiD/o5rBE/m+nXpRCB+/Sq4DqkfXZ/x0jW02DG1tGsfUGXbTJyZDP+eu67haSw==}
+    dev: true
+
+  /wrap-ansi/7.0.0:
+    resolution: {integrity: sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==}
+    engines: {node: '>=10'}
+    dependencies:
+      ansi-styles: 4.3.0
+      string-width: 4.2.2
+      strip-ansi: 6.0.0
+    dev: true
+
   /wrappy/1.0.2:
     resolution: {integrity: sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=}
 
@@ -2524,6 +2908,11 @@ packages:
     engines: {node: '>=0.4'}
     dev: false
 
+  /y18n/5.0.8:
+    resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
+    engines: {node: '>=10'}
+    dev: true
+
   /yallist/3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
     dev: false
@@ -2531,7 +2920,40 @@ packages:
   /yallist/4.0.0:
     resolution: {integrity: sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==}
 
+  /yargs-parser/20.2.4:
+    resolution: {integrity: sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==}
+    engines: {node: '>=10'}
+    dev: true
+
+  /yargs-unparser/2.0.0:
+    resolution: {integrity: sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==}
+    engines: {node: '>=10'}
+    dependencies:
+      camelcase: 6.2.1
+      decamelize: 4.0.0
+      flat: 5.0.2
+      is-plain-obj: 2.1.0
+    dev: true
+
+  /yargs/16.2.0:
+    resolution: {integrity: sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==}
+    engines: {node: '>=10'}
+    dependencies:
+      cliui: 7.0.4
+      escalade: 3.1.1
+      get-caller-file: 2.0.5
+      require-directory: 2.1.1
+      string-width: 4.2.2
+      y18n: 5.0.8
+      yargs-parser: 20.2.4
+    dev: true
+
   /yn/3.1.1:
     resolution: {integrity: sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==}
     engines: {node: '>=6'}
     dev: false
+
+  /yocto-queue/0.1.0:
+    resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
+    engines: {node: '>=10'}
+    dev: true

tests/util/support/Pipe.test.ts

@@ -0,0 +1,249 @@
+import { expect } from 'chai'
+import * as sinon from 'sinon'
+import { Pipe, AsyncPipe } from '../../../lib'
+
+describe('util -> support -> Pipe', () => {
+    describe('static.wrap', () => {
+        it('should return a Pipe containing the input value', () => {
+            const sym = Symbol()
+            const pipe = Pipe.wrap(sym)
+            expect(pipe).to.be.an.instanceof(Pipe)
+            expect(pipe.get()).to.be.equal(sym)
+        })
+    })
+
+    describe('constructor', () => {
+        it('should instantiate a Pipe with the input value', () => {
+            const sym = Symbol()
+            const pipe = new Pipe(sym)
+            expect(pipe).to.be.an.instanceof(Pipe)
+            expect(pipe.get()).to.be.equal(sym)
+        })
+    })
+
+    describe('tap', () => {
+        const pipe = Pipe.wrap(123)
+
+        it('should call the input operator with the value of the pipe', () => {
+            const spy = sinon.spy()
+            pipe.tap(spy)
+            expect(spy.callCount).to.be.equal(1)
+            expect(spy.firstCall.firstArg).to.be.equal(123)
+        })
+
+        it('should return a new Pipe', () => {
+            const ret = pipe.tap(x => x)
+            expect(ret).to.be.an.instanceof(Pipe)
+            expect(ret).to.not.be.equal(pipe)
+        })
+
+        it('should return the operator value in the new pipe', () => {
+            const ret = pipe.tap(() => 456)
+            expect(ret.get()).to.be.equal(456)
+        })
+
+        it('should not modify the base pipe', () => {
+            pipe.tap(() => false)
+            expect(pipe.get()).to.be.equal(123)
+        })
+    })
+
+    describe('peek', () => {
+        const pipe = Pipe.wrap(123)
+
+        it('should call the input operator with the value of the pipe', () => {
+            const spy = sinon.spy()
+            pipe.peek(spy)
+            expect(spy.callCount).to.be.equal(1)
+            expect(spy.firstCall.firstArg).to.be.equal(123)
+        })
+
+        it('should return the same pipe', () => {
+            const ret = pipe.peek(x => x)
+            expect(ret).to.be.eql(pipe)
+        })
+
+        it('should not modify the base pipe', () => {
+            pipe.peek(() => false)
+            expect(pipe.get()).to.be.equal(123)
+        })
+    })
+
+    describe('when', () => {
+        const pipe = Pipe.wrap(123)
+
+        describe('condition is true', () => {
+            it('should call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.when(true, spy)
+                expect(spy.callCount).to.be.equal(1)
+                expect(spy.firstCall.firstArg).to.be.equal(123)
+            })
+
+            it('should return a new Pipe', () => {
+                const ret = pipe.when(true, x => x)
+                expect(ret).to.be.an.instanceof(Pipe)
+                expect(ret).to.not.be.equal(pipe)
+            })
+
+            it('should return the operator value in the new pipe', () => {
+                const ret = pipe.when(true, () => 456)
+                expect(ret.get()).to.be.equal(456)
+            })
+
+            it('should not modify the base pipe', () => {
+                pipe.when(true, () => 456)
+                expect(pipe.get()).to.be.equal(123)
+            })
+        })
+
+        describe('condition evaluates to true', () => {
+            it('should call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.when(() => true, spy)
+                expect(spy.callCount).to.be.equal(1)
+                expect(spy.firstCall.firstArg).to.be.equal(123)
+            })
+
+            it('should return a new Pipe', () => {
+                const ret = pipe.when(() => true, x => x)
+                expect(ret).to.be.an.instanceof(Pipe)
+                expect(ret).to.not.be.equal(pipe)
+            })
+
+            it('should return the operator value in the new pipe', () => {
+                const ret = pipe.when(() => true, () => 456)
+                expect(ret.get()).to.be.equal(456)
+            })
+
+            it('should not modify the base pipe', () => {
+                pipe.when(() => true, () => 456)
+                expect(pipe.get()).to.be.equal(123)
+            })
+        })
+
+        describe('condition is false', () => {
+            it('should not call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.when(false, spy)
+                expect(spy.callCount).to.be.equal(0)
+            })
+
+            it('should return the same Pipe', () => {
+                const ret = pipe.when(false, x => x)
+                expect(ret).to.be.equal(pipe)
+            })
+        })
+
+        describe('condition evaluates to false', () => {
+            it('should not call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.when(() => false, spy)
+                expect(spy.callCount).to.be.equal(0)
+            })
+
+            it('should return the same Pipe', () => {
+                const ret = pipe.when(() => false, x => x)
+                expect(ret).to.be.equal(pipe)
+            })
+        })
+    })
+
+    describe('unless', () => {
+        const pipe = Pipe.wrap(123)
+
+        describe('condition is false', () => {
+            it('should call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.unless(false, spy)
+                expect(spy.callCount).to.be.equal(1)
+                expect(spy.firstCall.firstArg).to.be.equal(123)
+            })
+
+            it('should return a new Pipe', () => {
+                const ret = pipe.unless(false, x => x)
+                expect(ret).to.be.an.instanceof(Pipe)
+                expect(ret).to.not.be.equal(pipe)
+            })
+
+            it('should return the operator value in the new pipe', () => {
+                const ret = pipe.unless(false, () => 456)
+                expect(ret.get()).to.be.equal(456)
+            })
+
+            it('should not modify the base pipe', () => {
+                pipe.unless(false, () => 456)
+                expect(pipe.get()).to.be.equal(123)
+            })
+        })
+
+        describe('condition evaluates to false', () => {
+            it('should call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.unless(() => false, spy)
+                expect(spy.callCount).to.be.equal(1)
+                expect(spy.firstCall.firstArg).to.be.equal(123)
+            })
+
+            it('should return a new Pipe', () => {
+                const ret = pipe.unless(() => false, x => x)
+                expect(ret).to.be.an.instanceof(Pipe)
+                expect(ret).to.not.be.equal(pipe)
+            })
+
+            it('should return the operator value in the new pipe', () => {
+                const ret = pipe.unless(() => false, () => 456)
+                expect(ret.get()).to.be.equal(456)
+            })
+
+            it('should not modify the base pipe', () => {
+                pipe.unless(() => false, () => 456)
+                expect(pipe.get()).to.be.equal(123)
+            })
+        })
+
+        describe('condition is true', () => {
+            it('should not call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.unless(true, spy)
+                expect(spy.callCount).to.be.equal(0)
+            })
+
+            it('should return the same Pipe', () => {
+                const ret = pipe.unless(true, x => x)
+                expect(ret).to.be.equal(pipe)
+            })
+        })
+
+        describe('condition evaluates to true', () => {
+            it('should not call the input operator with the value of the pipe', () => {
+                const spy = sinon.spy()
+                pipe.unless(() => true, spy)
+                expect(spy.callCount).to.be.equal(0)
+            })
+
+            it('should return the same Pipe', () => {
+                const ret = pipe.unless(() => true, x => x)
+                expect(ret).to.be.equal(pipe)
+            })
+        })
+    })
+
+    describe('get', () => {
+        it('should return the value in the pipe', () => {
+            expect(Pipe.wrap(123).get())
+                .to.be.equal(123)
+
+            const sym = Symbol()
+            expect(Pipe.wrap(sym).get())
+                .to.be.eql(sym)
+        })
+    })
+
+    describe('async', () => {
+        it('should return an async pipe', () => {
+            expect(Pipe.wrap(123).async())
+                .to.be.an.instanceof(AsyncPipe)
+        })
+    })
+})

tests/util/support/Rehydratable.test.ts

@@ -0,0 +1,15 @@
+import { expect } from 'chai'
+import { isJSONState } from '../../../lib'
+
+describe('util -> support -> Rehydratable -> isJSONState', () => {
+    it('should return true for valid JSON', () => {
+        expect(isJSONState('this is a string'))
+            .to.be.true
+
+        expect(isJSONState(1234))
+            .to.be.true
+
+        expect(isJSONState({ name: true }))
+            .to.be.true
+    })
+})

tests/util/support/string.test.ts

@@ -0,0 +1,75 @@
+import { padLeft, padRight, padCenter, stringToPascal } from '../../../lib'
+import { expect } from 'chai'
+
+describe('util -> support -> string -> padLeft', () => {
+    it('should return the original string greater than the min', () => {
+        expect(padLeft('a longer string', 5))
+            .to.be.equal('a longer string')
+    })
+
+    it('should add spaces to the left of the string', () => {
+        expect(padLeft('string', 10))
+            .to.be.equal('    string')
+    })
+
+    it('should respect the pad parameter', () => {
+        expect(padLeft('string', 10, '*'))
+            .to.be.equal('****string')
+    })
+})
+
+describe('util -> support -> string -> padRight', () => {
+    it('should return the original string greater than the min', () => {
+        expect(padRight('a longer string', 5))
+            .to.be.equal('a longer string')
+    })
+
+    it('should add spaces to the right of the string', () => {
+        expect(padRight('string', 10))
+            .to.be.equal('string    ')
+    })
+
+    it('should respect the pad parameter', () => {
+        expect(padRight('string', 10, '*'))
+            .to.be.equal('string****')
+    })
+})
+
+describe('util -> support -> string -> padCenter', () => {
+    it('should return the original string greater than the min', () => {
+        expect(padCenter('a longer string', 5))
+            .to.be.equal('a longer string')
+    })
+
+    it('should add spaces to both sides of the string', () => {
+        expect(padCenter('string', 10))
+            .to.be.equal('  string  ')
+    })
+
+    it('should respect the pad parameter', () => {
+        expect(padCenter('string', 10, '*'))
+            .to.be.equal('**string**')
+    })
+})
+
+describe('util -> support -> string -> stringToPascal', () => {
+    it('should split inputs on spaces', () => {
+        expect(stringToPascal('foo bar baz'))
+            .to.be.equal('FooBarBaz')
+    })
+
+    it('should split inputs on underscores', () => {
+        expect(stringToPascal('foo_bar_baz'))
+            .to.be.equal('FooBarBaz')
+    })
+
+    it('should split inputs on dashes', () => {
+        expect(stringToPascal('foo-bar-baz'))
+            .to.be.equal('FooBarBaz')
+    })
+
+    it('should work with all delimiters', () => {
+        expect(stringToPascal('foo_bar-baz bin'))
+            .to.be.equal('FooBarBazBin')
+    })
+})

tests/util/support/timeout.test.ts

@@ -0,0 +1,54 @@
+import { expect } from 'chai'
+import * as sinon from 'sinon'
+import { withTimeout } from '../../../lib'
+
+const timeoutPromise = (timeout: number) => new Promise(res => {
+    setTimeout(res, timeout)
+})
+
+describe('util -> support -> timeout -> withTimeout', () => {
+    it('should call the on-time subscriber when promise resolves', async () => {
+        const onTimeSpy = sinon.spy()
+        const lateSpy = sinon.spy()
+        const timeoutSpy = sinon.spy()
+        await withTimeout(100, timeoutPromise(50))
+            .onTime(onTimeSpy)
+            .late(lateSpy)
+            .timeout(timeoutSpy)
+            .run()
+
+        await timeoutPromise(100)
+
+        expect(onTimeSpy.callCount).to.equal(1)
+        expect(timeoutSpy.callCount).to.equal(0)
+        expect(lateSpy.callCount).to.equal(0)
+    })
+
+    it('should call the late and timeout subscribers when promise resolves late', async () => {
+        const onTimeSpy = sinon.spy()
+        const lateSpy = sinon.spy()
+        const timeoutSpy = sinon.spy()
+        await withTimeout(50, timeoutPromise(100))
+            .onTime(onTimeSpy)
+            .late(lateSpy)
+            .timeout(timeoutSpy)
+            .run()
+
+        await timeoutPromise(100)
+
+        expect(onTimeSpy.callCount).to.equal(0)
+        expect(timeoutSpy.callCount).to.equal(1)
+        expect(lateSpy.callCount).to.equal(1)
+    })
+
+    it('should resolve the run() promise when the promise completes', async () => {
+        const runSpy = sinon.spy()
+        await withTimeout(50, timeoutPromise(10))
+            .run()
+            .then(runSpy)
+
+        await timeoutPromise(100)
+
+        expect(runSpy.callCount).to.be.equal(1)
+    })
+})

tests/util/support/types.test.ts

@@ -0,0 +1,31 @@
+import { expect } from 'chai'
+import { isKeyof } from '../../../lib'
+
+describe('util -> support -> types -> isKeyof', () => {
+    it('should return false for invalid key types', () => {
+        expect(isKeyof(true, {})).to.be.false
+        expect(isKeyof(1.5, {})).to.be.false
+    })
+
+    it('should return true if the key is in the object', () => {
+        const sym = Symbol('test')
+        const obj = {
+            foo: true,
+            [sym]: 123,
+        }
+
+        expect(isKeyof('foo', obj)).to.be.true
+        expect(isKeyof(sym, obj)).to.be.true
+    })
+
+    it('should return false if the key is not in the object', () => {
+        const sym = Symbol('test')
+        const obj = {
+            foo: true,
+            [Symbol('test2')]: 123,
+        }
+
+        expect(isKeyof('bar', obj)).to.be.false
+        expect(isKeyof(sym, obj)).to.be.false
+    })
+})