TS-38628 Missing test fixed

Author: Avanatiker

system-tests/junit-run-listener-test/src/test/java/com/teamscale/tia/client/JUnitRunListenerSystemTest.java

@@ -0,0 +1,77 @@
+package com.teamscale.tia.client
+
+import com.teamscale.report.testwise.model.ETestExecutionResult
+import com.teamscale.report.testwise.model.TestInfo
+import com.teamscale.report.testwise.model.TestwiseCoverageReport
+import com.teamscale.test.commons.SystemTestUtils
+import com.teamscale.test.commons.SystemTestUtils.coverage
+import com.teamscale.test.commons.SystemTestUtils.runMavenTests
+import com.teamscale.test.commons.TeamscaleMockServer
+import org.assertj.core.api.Assertions
+import org.assertj.core.api.Assertions.assertThat
+import org.assertj.core.api.iterable.ThrowingExtractor
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertAll
+import org.junit.jupiter.api.function.Executable
+
+/**
+ * Runs several Maven projects' Surefire tests that have the agent attached and one of our JUnit run listeners enabled.
+ * Checks that this produces a correct coverage report.
+ */
+class JUnitRunListenerSystemTest {
+	@BeforeEach
+	@Throws(Exception::class)
+	fun startFakeTeamscaleServer() {
+		if (teamscaleMockServer == null) {
+			teamscaleMockServer = TeamscaleMockServer(SystemTestUtils.TEAMSCALE_PORT).acceptingReportUploads()
+		}
+		teamscaleMockServer?.reset()
+	}
+
+	/** Tests the JUnit 5 TestExecutionListener.  */
+	@Test
+	@Throws(Exception::class)
+	fun testJUnit5TestExecutionListener() {
+		runMavenTests("junit5-maven-project")
+
+		val report: TestwiseCoverageReport = teamscaleMockServer!!.getOnlyTestwiseCoverageReport("part")
+		assertThat(report.tests).hasSize(2)
+		assertAll({
+			assertThat(report.tests)
+				.extracting<String> { it.uniformPath }
+				.containsExactlyInAnyOrder("JUnit4ExecutedWithJUnit5Test/testAdd()", "JUnit5Test/testAdd()")
+			assertThat(report.tests)
+				.extracting<ETestExecutionResult> { it.result }
+				.containsExactlyInAnyOrder(ETestExecutionResult.PASSED, ETestExecutionResult.PASSED)
+			assertThat(report.tests)
+				.extracting<String> { it.coverage }
+				.containsExactly("SystemUnderTest.java:3,6", "SystemUnderTest.java:3,6")
+		})
+	}
+
+	/** Tests the JUnit 4 RunListener.  */
+	@Test
+	@Throws(Exception::class)
+	fun testJUnit4RunListener() {
+		runMavenTests("junit4-maven-project")
+
+		val report = teamscaleMockServer!!.getOnlyTestwiseCoverageReport("part")
+		assertThat(report.tests).hasSize(1)
+		assertAll({
+			Assertions.assertThat(report.tests)
+				.extracting<String> { it.uniformPath }
+				.containsExactlyInAnyOrder("JUnit4Test/testAdd")
+			Assertions.assertThat(report.tests)
+				.extracting<ETestExecutionResult> { it.result }
+				.containsExactlyInAnyOrder(ETestExecutionResult.PASSED)
+			Assertions.assertThat(report.tests)
+				.extracting<String> { it.coverage }
+				.containsExactly("SystemUnderTest.java:3,6")
+		})
+	}
+
+	companion object {
+		private var teamscaleMockServer: TeamscaleMockServer? = null
+	}
+}