Enable TestWatchmanTest

Author: kcooney

src/test/java/org/junit/rules/AllRulesTests.java

@@ -22,7 +22,7 @@
         TestRuleTest.class,
         TestWatcherTest.class,
         TestWatchmanTest.class,
-        // todo TestWatchmanTest.class, - doesn't work and wasn't being run before.
+        TestWatchmanTest.class,
         TimeoutRuleTest.class,
         VerifierRuleTest.class
 })

src/test/java/org/junit/rules/TestWatchmanTest.java

@@ -5,15 +5,21 @@
 import static org.junit.Assert.assertThat;
 import static org.junit.Assume.assumeTrue;
 import static org.junit.runner.JUnitCore.runClasses;
-
+import org.junit.BeforeClass;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runners.model.FrameworkMethod;
 
 @SuppressWarnings("deprecation")
 public class TestWatchmanTest {
     public static class ViolatedAssumptionTest {
-        static StringBuilder log = new StringBuilder();
+        static StringBuilder log;
+
+        @BeforeClass
+        public static void initLog() {
+            log = new StringBuilder();
+        }
+
         @Rule
         public LoggingTestWatchman watchman = new LoggingTestWatchman(log);
 
@@ -31,7 +37,13 @@ public void neitherLogSuccessNorFailedForViolatedAssumption() {
     }
 
     public static class FailingTest {
-        static StringBuilder log = new StringBuilder();
+        static StringBuilder log;
+
+        @BeforeClass
+        public static void initLog() {
+            log = new StringBuilder();
+        }
+
         @Rule
         public LoggingTestWatchman watchman = new LoggingTestWatchman(log);