add more IT tests to ease transition to dropwizard 4

commafeed-server/src/test/java/com/commafeed/integration/BaseIT.java

@@ -0,0 +1,108 @@
+package com.commafeed.integration;
+
+import java.io.IOException;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.Response;
+
+import org.apache.commons.io.IOUtils;
+import org.eclipse.jetty.http.HttpStatus;
+import org.glassfish.jersey.client.JerseyClientBuilder;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.glassfish.jersey.media.multipart.MultiPartFeature;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockserver.client.MockServerClient;
+import org.mockserver.junit.jupiter.MockServerExtension;
+import org.mockserver.model.HttpRequest;
+import org.mockserver.model.HttpResponse;
+
+import com.commafeed.CommaFeedDropwizardAppExtension;
+import com.commafeed.frontend.model.Entries;
+import com.commafeed.frontend.model.Subscription;
+import com.commafeed.frontend.model.request.LoginRequest;
+import com.commafeed.frontend.model.request.SubscribeRequest;
+
+import io.dropwizard.testing.junit5.DropwizardExtensionsSupport;
+import lombok.Getter;
+
+@Getter
+@ExtendWith(DropwizardExtensionsSupport.class)
+@ExtendWith(MockServerExtension.class)
+abstract class BaseIT {
+
+	private static final CommaFeedDropwizardAppExtension EXT = new CommaFeedDropwizardAppExtension() {
+		@Override
+		protected JerseyClientBuilder clientBuilder() {
+			return super.clientBuilder().register(HttpAuthenticationFeature.basic("admin", "admin")).register(MultiPartFeature.class);
+		}
+	};
+
+	private Client client;
+
+	private String feedUrl;
+
+	private String baseUrl;
+
+	private String apiBaseUrl;
+
+	private String webSocketUrl;
+
+	@BeforeEach
+	void init(MockServerClient mockServerClient) throws IOException {
+		URL resource = Objects.requireNonNull(getClass().getResource("/feed/rss.xml"));
+		mockServerClient.when(HttpRequest.request().withMethod("GET").withPath("/"))
+				.respond(HttpResponse.response().withBody(IOUtils.toString(resource, StandardCharsets.UTF_8)));
+
+		this.client = EXT.client();
+		this.feedUrl = "http://localhost:" + mockServerClient.getPort() + "/";
+		this.baseUrl = "http://localhost:" + EXT.getLocalPort() + "/";
+		this.apiBaseUrl = this.baseUrl + "rest/";
+		this.webSocketUrl = "ws://localhost:" + EXT.getLocalPort() + "/ws";
+	}
+
+	protected String login() {
+		LoginRequest req = new LoginRequest();
+		req.setName("admin");
+		req.setPassword("admin");
+		try (Response response = client.target(apiBaseUrl + "user/login").request().post(Entity.json(req))) {
+			Assertions.assertEquals(HttpStatus.OK_200, response.getStatus());
+			return response.getCookies().get("JSESSIONID").getValue();
+		}
+	}
+
+	protected Long subscribe(String feedUrl) {
+		SubscribeRequest subscribeRequest = new SubscribeRequest();
+		subscribeRequest.setUrl(feedUrl);
+		subscribeRequest.setTitle("my title for this feed");
+		try (Response response = client.target(apiBaseUrl + "feed/subscribe").request().post(Entity.json(subscribeRequest))) {
+			Assertions.assertEquals(HttpStatus.OK_200, response.getStatus());
+			return response.readEntity(Long.class);
+		}
+	}
+
+	protected Subscription getSubscription(Long subscriptionId) {
+		try (Response response = client.target(apiBaseUrl + "feed/get")
+				.path("{id}")
+				.resolveTemplate("id", subscriptionId)
+				.request()
+				.get()) {
+			Assertions.assertEquals(HttpStatus.OK_200, response.getStatus());
+			return response.readEntity(Subscription.class);
+		}
+	}
+
+	protected Entries getFeedEntries(long subscriptionId) {
+		Response response = client.target(apiBaseUrl + "feed/entries")
+				.queryParam("id", subscriptionId)
+				.queryParam("readType", "unread")
+				.request()
+				.get();
+		return response.readEntity(Entries.class);
+	}
+}