(core) Fix filtering regression

Summary:
Fixes a recent regression that would cause a record to be erroneously filtered
out whenever it was updated from a linked view.

Test Plan: Browser test.

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D4163

test/nbrowser/FilteringBugs.ts

@@ -0,0 +1,42 @@
+import {assert, Key} from 'mocha-webdriver';
+import * as gu from 'test/nbrowser/gristUtils';
+import {setupTestSuite} from 'test/nbrowser/testUtils';
+
+describe('FilteringBugs', function() {
+  this.timeout(20000);
+  const cleanup = setupTestSuite();
+  let session: gu.Session;
+
+  afterEach(() => gu.checkForErrors());
+
+  before(async function() {
+    session = await gu.session().login();
+  });
+
+  it('should not filter records edited from another view', async function() {
+    await session.tempDoc(cleanup, 'ExemptFromFilterBug.grist');
+
+    // Change column A of the first record from foo to bar; bar should still be
+    // visible, even though it's excluded by a filter.
+    await gu.getCell({section: 'TABLE2 Filtered', rowNum: 1, col: 'A'}).click();
+    await gu.sendKeys(Key.ENTER, Key.ARROW_DOWN, Key.ENTER);
+    await gu.waitForServer();
+    assert.deepEqual(
+      await gu.getVisibleGridCells({section: 'TABLE2 Filtered', col: 'A', rowNums: [1, 2, 3]}),
+      ['bar', 'foo', '']
+    );
+
+    // With the same record selected, change column C in the linked card section.
+    await gu.getCell({section: 'TABLE2 Filtered', rowNum: 1, col: 'A'}).click();
+    await gu.getCardCell('C', 'TABLE2 Card').click();
+    await gu.sendKeys('2', Key.ENTER);
+    await gu.waitForServer();
+
+    // Check that the record is still visible in the first section. Previously, a
+    // regression caused it to be filtered out.
+    assert.deepEqual(
+      await gu.getVisibleGridCells({section: 'TABLE2 Filtered', col: 'A', rowNums: [1, 2, 3]}),
+      ['bar', 'foo', '']
+    );
+  });
+});