Best junit code snippet using org.junit.rules.TestWatcher.succeeded
Source:TestWatcherTest.java  
...37                        "starting deprecated skipped finished ",38                        asList("starting failed", "don't run", "deprecated skipped failed", "finished failed") },39                    {40                        SuccessfulTest.class,41                        "starting succeeded finished ",42                        asList("starting failed", "succeeded failed", "finished failed") },43                    {44                        ViolatedAssumptionTest.class,45                        "starting skipped finished ",46                        asList("starting failed", "Test could not be skipped due to other failures", "skipped failed", "finished failed") }47            };48        }49        @Parameter(0)50        public Class<?> testClass;51        @Parameter(1)52        public String expectedCallbacks;53        @Parameter(2)54        public List<String> expectedFailures;55        private static TestRule selectedRule; //for injecting rule into test classes56        @Test57        public void correctCallbacksCalled() {58            StringBuilder log = new StringBuilder();59            selectedRule = new LoggingTestWatcher(log);60            JUnitCore.runClasses(testClass);61            assertEquals(expectedCallbacks, log.toString());62        }63        @Test64        public void resultHasAllFailuresThrownByCallbacks() {65            selectedRule = new ErroneousTestWatcher();66            PrintableResult result = testResult(testClass);67            assertThat(result, failureCountIs(expectedFailures.size()));68            for (String expectedFailure: expectedFailures) {69                assertThat(result, hasFailureContaining(expectedFailure));70            }71        }72        @Test73        public void testWatcherDoesNotModifyResult() {74            selectedRule = new NoOpRule();75            Result resultNoOpRule = JUnitCore.runClasses(testClass);76            selectedRule = new LoggingTestWatcher(new StringBuilder());77            Result resultTestWatcher = JUnitCore.runClasses(testClass);78            assertEquals(79                    "was successful",80                    resultNoOpRule.wasSuccessful(),81                    resultTestWatcher.wasSuccessful());82            assertEquals(83                    "failure count",84                    resultNoOpRule.getFailureCount(),85                    resultTestWatcher.getFailureCount());86            assertEquals(87                    "ignore count",88                    resultNoOpRule.getIgnoreCount(),89                    resultTestWatcher.getIgnoreCount());90            assertEquals(91                    "run count",92                    resultNoOpRule.getRunCount(),93                    resultTestWatcher.getRunCount());94        }95        private static class NoOpRule implements TestRule {96            public Statement apply(Statement base, Description description) {97                return base;98            }99        }100        private static class ErroneousTestWatcher extends TestWatcher {101            @Override102            protected void succeeded(Description description) {103                throw new RuntimeException("succeeded failed");104            }105            @Override106            protected void failed(Throwable e, Description description) {107                throw new RuntimeException("failed failed");108            }109            @Override110            protected void skipped(org.junit.AssumptionViolatedException e, Description description) {111                throw new RuntimeException("skipped failed");112            }113            @Override114            @SuppressWarnings("deprecation")115            protected void skipped(AssumptionViolatedException e, Description description) {116                throw new RuntimeException("deprecated skipped failed");117            }118            @Override119            protected void starting(Description description) {120                throw new RuntimeException("starting failed");121            }122            @Override123            protected void finished(Description description) {124                throw new RuntimeException("finished failed");125            }126        }127        public static class FailingTest {128            @Rule129            public TestRule rule = selectedRule;130            @Test131            public void test() {132                fail("test failed");133            }134        }135        public static class InternalViolatedAssumptionTest {136            @Rule137            public TestRule watcher = selectedRule;138            @SuppressWarnings("deprecation")139            @Test140            public void test() {141                throw new AssumptionViolatedException("don't run");142            }143        }144        public static class SuccessfulTest {145            @Rule146            public TestRule watcher = selectedRule;147            @Test148            public void test() {149            }150        }151        public static class ViolatedAssumptionTest {152            @Rule153            public TestRule watcher = selectedRule;154            @Test155            public void test() {156                assumeTrue(false);157            }158        }159    }160    public static class CallbackArguments {161        public static class Succeeded {162            private static Description catchedDescription;163            @Rule164            public final TestRule watcher = new TestWatcher() {165                @Override166                protected void succeeded(Description description) {167                    catchedDescription = description;168                }169            };170            @Test171            public void test() {172            }173        }174        @Test175        public void succeeded() {176            JUnitCore.runClasses(Succeeded.class);177            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Succeeded)",178                    Succeeded.catchedDescription.getDisplayName());179        }180        public static class Failed {181            private static Description catchedDescription;182            private static Throwable catchedThrowable;183            @Rule184            public final TestRule watcher = new TestWatcher() {185                @Override186                protected void failed(Throwable e, Description description) {187                    catchedDescription = description;188                    catchedThrowable = e;189                }190            };191            @Test192            public void test() {193                fail("test failed");194            }195        }196        @Test197        public void failed() {198            JUnitCore.runClasses(Failed.class);199            assertEquals("test failed", Failed.catchedThrowable.getMessage());200            assertEquals(AssertionError.class, Failed.catchedThrowable.getClass());201            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Failed)",202                    Failed.catchedDescription.getDisplayName());203        }204        public static class Skipped {205            private static Description catchedDescription;206            private static org.junit.AssumptionViolatedException catchedException;207            @Rule208            public final TestRule watcher = new TestWatcher() {209                @Override210                protected void skipped(org.junit.AssumptionViolatedException e, Description description) {211                    catchedDescription = description;212                    catchedException = e;213                }214            };215            @Test216            public void test() {217                assumeTrue("test skipped", false);218            }219        }220        @Test221        public void skipped() {222            JUnitCore.runClasses(Skipped.class);223            assertEquals("test skipped", Skipped.catchedException.getMessage());224            assertEquals(org.junit.AssumptionViolatedException.class, Skipped.catchedException.getClass());225            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Skipped)",226                    Skipped.catchedDescription.getDisplayName());227        }228        public static class DeprecatedSkipped {229            private static Description catchedDescription;230            private static AssumptionViolatedException catchedException;231            @Rule232            public final TestRule watcher = new TestWatcher() {233                @Override234                @SuppressWarnings("deprecation")235                protected void skipped(AssumptionViolatedException e, Description description) {236                    catchedDescription = description;237                    catchedException = e;238                }239            };240            @SuppressWarnings("deprecation")241            @Test242            public void test() {243                throw new AssumptionViolatedException("test skipped");244            }245        }246        @Test247        public void deprecatedSkipped() {248            JUnitCore.runClasses(DeprecatedSkipped.class);249            assertEquals("test skipped", DeprecatedSkipped.catchedException.getMessage());250            assertEquals(AssumptionViolatedException.class, DeprecatedSkipped.catchedException.getClass());251            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$DeprecatedSkipped)",252                    DeprecatedSkipped.catchedDescription.getDisplayName());253        }254        public static class Starting {255            private static Description catchedDescription;256            @Rule257            public final TestRule watcher = new TestWatcher() {258                @Override259                protected void starting(Description description) {260                    catchedDescription = description;261                }262            };263            @Test264            public void test() {265            }266        }267        @Test268        public void starting() {269            JUnitCore.runClasses(Starting.class);270            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Starting)",271                    Starting.catchedDescription.getDisplayName());272        }273        public static class Finished {274            private static Description catchedDescription;275            @Rule276            public final TestRule watcher = new TestWatcher() {277                @Override278                protected void finished(Description description) {279                    catchedDescription = description;280                }281            };282            @Test283            public void test() {284            }285        }286        @Test287        public void finished() {288            JUnitCore.runClasses(Finished.class);289            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Finished)",290                    Finished.catchedDescription.getDisplayName());291        }292    }293    //The following tests check the information in TestWatcher's Javadoc294    //regarding interplay with other rules.295    public static class InterplayWithOtherRules {296        private static StringBuilder log;297        public static class ExpectedExceptionTest {298            @Rule(order = Integer.MIN_VALUE)299            //the field name must be alphabetically lower than "thrown" in order300            //to make the test failing if order is not set301            public final TestRule a = new LoggingTestWatcher(log);302            @Rule303            public final ExpectedException thrown = none();304            @Test305            public void testWithExpectedException() {306                thrown.expect(RuntimeException.class);307                throw new RuntimeException("expected exception");308            }309        }310        @Test311        public void expectedExceptionIsSeenAsSuccessfulTest() {312            log = new StringBuilder();313            JUnitCore.runClasses(ExpectedExceptionTest.class);314            assertEquals("starting succeeded finished ", log.toString());315        }316        public static class ErrorCollectorTest {317            @Rule(order = Integer.MIN_VALUE)318            //the field name must be alphabetically lower than "collector" in319            //order to make the test failing if order is not set320            public final TestRule a = new LoggingTestWatcher(log);321            @Rule322            public final ErrorCollector collector = new ErrorCollector();323            @Test324            public void test() {325                collector.addError(new RuntimeException("expected exception"));326            }327        }328        @Test...Source:ETexasTestWatcher.java  
...15     */16    private static long loggedSleepTimeAtStart = 0L;17    /*18     * (non-Javadoc)19     * @see org.junit.rules.TestWatcher#succeeded(org.junit.runner.Description)20     * Overrides JUnit's TestWatcher succeeded() method; called when a test21     * succeeds.22     */23    @Override24    protected void succeeded(Description d) {25    }26    /*27     * (non-Javadoc)28     * @see org.junit.rules.TestWatcher#failed(java.lang.Throwable,29     * org.junit.runner.Description) Overrides JUnit's TestWatcher failed()30     * method; called when a test fails.31     */32    @Override33    protected void failed(Throwable e, Description d) {34    }35    /*36     * (non-Javadoc)37     * @see org.junit.rules.TestWatcher#starting(org.junit.runner.Description)38     * Overrides JUnit's TestWatcher starting() method; called when a test...Source:TestWatcher.java  
...15                List<Throwable> errors = new ArrayList<>();16                TestWatcher.this.startingQuietly(description, errors);17                try {18                    base.evaluate();19                    TestWatcher.this.succeededQuietly(description, errors);20                } catch (AssumptionViolatedException e) {21                    errors.add(e);22                    TestWatcher.this.skippedQuietly(e, description, errors);23                } catch (Throwable th) {24                    TestWatcher.this.finishedQuietly(description, errors);25                    throw th;26                }27                TestWatcher.this.finishedQuietly(description, errors);28                MultipleFailureException.assertEmpty(errors);29            }30        };31    }32    /* access modifiers changed from: private */33    public void succeededQuietly(Description description, List<Throwable> errors) {34        try {35            succeeded(description);36        } catch (Throwable e) {37            errors.add(e);38        }39    }40    /* access modifiers changed from: private */41    public void failedQuietly(Throwable e, Description description, List<Throwable> errors) {42        try {43            failed(e, description);44        } catch (Throwable e1) {45            errors.add(e1);46        }47    }48    /* access modifiers changed from: private */49    public void skippedQuietly(AssumptionViolatedException e, Description description, List<Throwable> errors) {50        try {51            if (e instanceof org.junit.AssumptionViolatedException) {52                skipped((org.junit.AssumptionViolatedException) e, description);53            } else {54                skipped(e, description);55            }56        } catch (Throwable e1) {57            errors.add(e1);58        }59    }60    /* access modifiers changed from: private */61    public void startingQuietly(Description description, List<Throwable> errors) {62        try {63            starting(description);64        } catch (Throwable e) {65            errors.add(e);66        }67    }68    /* access modifiers changed from: private */69    public void finishedQuietly(Description description, List<Throwable> errors) {70        try {71            finished(description);72        } catch (Throwable e) {73            errors.add(e);74        }75    }76    /* access modifiers changed from: protected */77    public void succeeded(Description description) {78    }79    /* access modifiers changed from: protected */80    public void failed(Throwable e, Description description) {81    }82    /* JADX DEBUG: Failed to find minimal casts for resolve overloaded methods, cast all args instead83     method: org.junit.rules.TestWatcher.skipped(org.junit.internal.AssumptionViolatedException, org.junit.runner.Description):void84     arg types: [org.junit.AssumptionViolatedException, org.junit.runner.Description]85     candidates:86      org.junit.rules.TestWatcher.skipped(org.junit.AssumptionViolatedException, org.junit.runner.Description):void87      org.junit.rules.TestWatcher.skipped(org.junit.internal.AssumptionViolatedException, org.junit.runner.Description):void */88    /* access modifiers changed from: protected */89    public void skipped(org.junit.AssumptionViolatedException e, Description description) {90        skipped((AssumptionViolatedException) e, description);91    }...Source:Stopwatch.java  
...16    public long runtime(TimeUnit unit) {17        return unit.convert(getNanos(), TimeUnit.NANOSECONDS);18    }19    /* access modifiers changed from: protected */20    public void succeeded(long nanos, Description description) {21    }22    /* access modifiers changed from: protected */23    public void failed(long nanos, Throwable e, Description description) {24    }25    /* access modifiers changed from: protected */26    public void skipped(long nanos, AssumptionViolatedException e, Description description) {27    }28    /* access modifiers changed from: protected */29    public void finished(long nanos, Description description) {30    }31    /* access modifiers changed from: private */32    public long getNanos() {33        if (this.startNanos != 0) {34            long currentEndNanos = this.endNanos;35            if (currentEndNanos == 0) {36                currentEndNanos = this.clock.nanoTime();37            }38            return currentEndNanos - this.startNanos;39        }40        throw new IllegalStateException("Test has not started");41    }42    /* access modifiers changed from: private */43    public void starting() {44        this.startNanos = this.clock.nanoTime();45        this.endNanos = 0;46    }47    /* access modifiers changed from: private */48    public void stopping() {49        this.endNanos = this.clock.nanoTime();50    }51    @Override // org.junit.rules.TestRule52    public final Statement apply(Statement base, Description description) {53        return new InternalWatcher().apply(base, description);54    }55    private class InternalWatcher extends TestWatcher {56        private InternalWatcher() {57        }58        /* access modifiers changed from: protected */59        @Override // org.junit.rules.TestWatcher60        public void starting(Description description) {61            Stopwatch.this.starting();62        }63        /* access modifiers changed from: protected */64        @Override // org.junit.rules.TestWatcher65        public void finished(Description description) {66            Stopwatch stopwatch = Stopwatch.this;67            stopwatch.finished(stopwatch.getNanos(), description);68        }69        /* access modifiers changed from: protected */70        @Override // org.junit.rules.TestWatcher71        public void succeeded(Description description) {72            Stopwatch.this.stopping();73            Stopwatch stopwatch = Stopwatch.this;74            stopwatch.succeeded(stopwatch.getNanos(), description);75        }76        /* access modifiers changed from: protected */77        @Override // org.junit.rules.TestWatcher78        public void failed(Throwable e, Description description) {79            Stopwatch.this.stopping();80            Stopwatch stopwatch = Stopwatch.this;81            stopwatch.failed(stopwatch.getNanos(), e, description);82        }83        /* access modifiers changed from: protected */84        @Override // org.junit.rules.TestWatcher85        public void skipped(AssumptionViolatedException e, Description description) {86            Stopwatch.this.stopping();87            Stopwatch stopwatch = Stopwatch.this;88            stopwatch.skipped(stopwatch.getNanos(), e, description);...Source:CalacRuleTest.java  
...44      Logger.getAnonymousLogger().info("start:"45      + description.getMethodName());46    }47    @Override48    protected void succeeded(Description description) {49      Logger.getAnonymousLogger().info("succeeded:"50      + description.getMethodName());51    }52    @Override53    protected void failed(Throwable e, Description description) {54      Logger.getAnonymousLogger().log(Level.WARNING, "failed:" + description.getMethodName(),e);55    }56    @Override57    protected void finished(Description description) {58      Logger.getAnonymousLogger().info("finished:"59          + description.getMethodName());60    }61  };62  @Test(timeout = 300L)63  public void test() throws InterruptedException {...Source:TestWatcherAndLogger.java  
...33	}34	/*35	 * (non-Javadoc)36	 * 37	 * @see org.junit.rules.TestWatcher#succeeded(org.junit.runner.Description)38	 */39	protected void succeeded(Description description) {40		System.out.println("[Succeeded] test: " + description.getMethodName());41	}42	/*43	 * (non-Javadoc)44	 * 45	 * @see org.junit.rules.TestWatcher#failed(java.lang.Throwable,46	 * org.junit.runner.Description)47	 */48	protected void failed(Throwable e, Description description) {49		System.err.println("[Failed] test: " + description.getMethodName());50		e.printStackTrace();51	}52	/*53	 * (non-Javadoc)...Source:DefaultTestWatcher.java  
...16        log.debug("â¼â¼ " + description.getTestClass().getSimpleName() + "#" + description.getMethodName() + " Started.");17    }18    /*19     * (é Javadoc)20     * @see org.junit.rules.TestWatcher#succeeded(org.junit.runner.Description)21     */22    @Override23    protected void succeeded(final Description description) {24        log.debug("â¼â¼ " + description.getTestClass().getSimpleName() + "#" + description.getMethodName() + " Scceeded.");25    }26    /*27     * (é Javadoc)28     * @see org.junit.rules.TestWatcher#failed(java.lang.Throwable, org.junit.runner.Description)29     */30    @Override31    protected void failed(final Throwable exception, final Description description) {32        log.error("â¼â¼ " + description.getTestClass().getSimpleName() + "#" + description.getMethodName() + " Failed.", exception);33    }34}...Source:JCoRecJUnitTestWatcher.java  
...38	}39	/*40	 * (non-Javadoc)41	 * 42	 * @see org.junit.rules.TestWatcher#succeeded(org.junit.runner.Description)43	 */44	@Override45	protected void succeeded(final Description description)46	{47		parent.testSucceeded();48		super.succeeded(description);49	}50}...succeeded
Using AI Code Generation
1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.TestWatcher;4import org.junit.runner.Description;5public class TestWatcherExample {6    public TestWatcher watcher = new TestWatcher() {7        protected void succeeded(Description description) {8            System.out.println("Test " + description.getMethodName() + " succeeded");9        }10    };11    public void testA() {12        System.out.println("Running testA");13    }14    public void testB() {15        System.out.println("Running testB");16    }17}succeeded
Using AI Code Generation
1package org.kodejava.example.junit;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.TestWatcher;5import org.junit.runner.Description;6public class TestWatcherExample {7    public TestWatcher watchman = new TestWatcher() {8        protected void succeeded(Description description) {9            System.out.println("Test " + description.getMethodName() +10                    " succeeded");11        }12        protected void failed(Throwable e, Description description) {13            System.out.println("Test " + description.getMethodName() +14                    " failed");15        }16        protected void starting(Description description) {17            System.out.println("Test " + description.getMethodName() +18                    " is starting");19        }20        protected void finished(Description description) {21            System.out.println("Test " + description.getMethodName() +22                    " is finished");23        }24    };25    public void testSuccess() {26        System.out.println("Test success");27    }28    public void testFail() {29        System.out.println("Test fail");30        throw new RuntimeException("This test is failed");31    }32}succeeded
Using AI Code Generation
1package com.example;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.TestWatcher;5import org.junit.runner.Description;6public class TestWatcherTest {7    public TestWatcher watcher = new TestWatcher() {8        protected void succeeded(Description description) {9            System.out.println("Test " + description.getMethodName() + " succeeded");10        }11    };12    public void test1() {13        System.out.println("Test 1");14    }15    public void test2() {16        System.out.println("Test 2");17    }18}succeeded
Using AI Code Generation
1public class TestWatcherExample {2  public TestWatcher watchman = new TestWatcher() {3    protected void succeeded(Description description) {4      System.out.println("Test " + description.getMethodName() + " succeeded");5    }6  };7  public void testA() {8    assertTrue(true);9  }10  public void testB() {11    assertTrue(true);12  }13}14public class TestWatcherExample {15  public TestWatcher watchman = new TestWatcher() {16    protected void failed(Throwable e, Description description) {17      System.out.println("Test " + description.getMethodName() + " failed");18    }19  };20  public void testA() {21    assertTrue(false);22  }23  public void testB() {24    assertTrue(true);25  }26}27public class TestWatcherExample {28  public TestWatcher watchman = new TestWatcher() {29    protected void finished(Description description) {30      System.out.println("Test " + description.getMethodName() + " finished");31    }32  };33  public void testA() {34    assertTrue(true);35  }36  public void testB() {37    assertTrue(true);38  }39}40public class TestWatcherExample {41  public TestWatcher watchman = new TestWatcher() {42    protected void starting(Description description) {43      System.out.println("Test " + description.getMethodName() + " starting");44    }45  };46  public void testA() {47    assertTrue(true);48  }49  public void testB() {50    assertTrue(true);51  }52}succeeded
Using AI Code Generation
1public class RuleWatcherTest {2    public static String watchmanLog = "";3    public TestWatcher watchman = new TestWatcher() {4        protected void succeeded(Description description) {5            watchmanLog += description.getDisplayName() + " ";6        }7    };8    public void testA() {9    }10    public void testB() {11    }12    public void testC() {13    }14    public void testD() {15    }16    public void testE() {17    }18    public void testF() {19    }20    public void testG() {21    }22    public void testH() {23    }24    public void testI() {25    }26    public void testJ() {27    }28    public void testK() {29    }30    public void testL() {31    }32    public void testM() {33    }34    public void testN() {35    }36    public void testO() {37    }succeeded
Using AI Code Generation
1public void testRule() {2    System.out.println("Rule test");3}4public void testRule2() {5    System.out.println("Rule test2");6}7public TestWatcher watchman = new TestWatcher() {8    protected void succeeded(Description description) {9        System.out.println("Rule succeeded");10    }11};12public void testRule() {13    System.out.println("Rule test");14}15public void testRule2() {16    System.out.println("Rule test2");17}18public TestWatcher watchman = new TestWatcher() {19    protected void succeeded(Description description) {20        System.out.println("Rule succeeded");21    }22};23public void testRule() {24    System.out.println("Rule test");25}26public void testRule2() {27    System.out.println("Rule test2");28}29public TestWatcher watchman = new TestWatcher() {30    protected void succeeded(Description description) {31        System.out.println("Rule succeeded");32        System.out.println(description.getDisplayName());33    }34};35public void testRule() {36    System.out.println("Rule test");37}38@Test(expected = ArithmeticException.class)39public void testRule2() {40    System.out.println("Rule test2");LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.
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