Test additional use cases in ExecutionsIntegrationTests

Issue: #1356

Author: sbrannen

platform-tests/src/test/java/org/junit/platform/testkit/engine/ExecutionsIntegrationTests.java

@@ -36,6 +36,26 @@ void executionsFromSkippedTestEvents() {
 		assertThat(testEvents.skipped().executions().count()).isEqualTo(1);
 	}
 
+	@Test
+	void executionsFromStartedTestEvents() {
+		Events testEvents = getTestEvents();
+
+		// We expect 3 if the executions are created BEFORE filtering out "finished" events.
+		assertThat(testEvents.executions().started().count()).isEqualTo(3);
+		// We expect 0 if the executions are created AFTER filtering out "finished" events.
+		assertThat(testEvents.started().executions().count()).isEqualTo(0);
+	}
+
+	@Test
+	void executionsFromFinishedTestEvents() {
+		Events testEvents = getTestEvents();
+
+		// We expect 3 if the executions are created BEFORE filtering out "started" events.
+		assertThat(testEvents.executions().finished().count()).isEqualTo(3);
+		// We expect 0 if the executions are created AFTER filtering out "started" events.
+		assertThat(testEvents.finished().executions().count()).isEqualTo(0);
+	}
+
 	@Test
 	void executionsFromSucceededTestEvents() {
 		Events testEvents = getTestEvents();