1 files changed, 52 insertions, 0 deletions
diff --git a/junit4/src/test/java/org/junit/tests/experimental/rules/TestWatcherTest.java b/junit4/src/test/java/org/junit/tests/experimental/rules/TestWatcherTest.java
new file mode 100644
index 0000000..19ac3e6
--- /dev/null
+++ b/junit4/src/test/java/org/junit/tests/experimental/rules/TestWatcherTest.java
@@ -0,0 +1,52 @@
+package org.junit.tests.experimental.rules;
+
+import static junit.framework.Assert.fail;
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assume.assumeTrue;
+import static org.junit.runner.JUnitCore.runClasses;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+
+public class TestWatcherTest {
+	public static class ViolatedAssumptionTest {
+		private static StringBuilder watchedLog= new StringBuilder();
+
+		@Rule
+		public TestRule watcher= new LoggingTestWatcher(watchedLog);
+
+		@Test
+		public void succeeds() {
+			assumeTrue(false);
+		}
+	}
+
+	@Test
+	public void neitherLogSuccessNorFailedForViolatedAssumption() {
+		ViolatedAssumptionTest.watchedLog= new StringBuilder();
+		runClasses(ViolatedAssumptionTest.class);
+		assertThat(ViolatedAssumptionTest.watchedLog.toString(),
+				is("starting finished "));
+	}
+
+	public static class FailingTest {
+		private static StringBuilder watchedLog= new StringBuilder();
+
+		@Rule
+		public TestRule watcher= new LoggingTestWatcher(watchedLog);
+
+		@Test
+		public void succeeds() {
+			fail();
+		}
+	}
+
+	@Test
+	public void logFailingTest() {
+		FailingTest.watchedLog= new StringBuilder();
+		runClasses(FailingTest.class);
+		assertThat(FailingTest.watchedLog.toString(),
+				is("starting failed finished "));
+	}
+}
+\ No newline at end of file