How to use MutableStrictJUnitTestRuleTest class of org.mockitousage.junitrule package

Best Mockito code snippet using org.mockitousage.junitrule.MutableStrictJUnitTestRuleTest

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...13import org.mockito.junit.MockitoTestRule;14import org.mockito.quality.Strictness;15import org.mockitousage.IMethods;16import org.mockitoutil.JUnitResultAssert;17public class MutableStrictJUnitTestRuleTest {18 JUnitCore runner = new JUnitCore();19 @Test20 public void rule_can_be_changed_to_strict() throws Throwable {21 /​/​ when22 Result result = runner.run(LenientByDefault.class);23 /​/​ then24 JUnitResultAssert.assertThat(result).succeeds(1).fails(1, RuntimeException.class);25 }26 @Test27 public void rule_can_be_changed_to_lenient() throws Throwable {28 /​/​ when29 Result result = runner.run(StrictByDefault.class);30 /​/​ then31 JUnitResultAssert.assertThat(result).succeeds(1).fails(1, RuntimeException.class);...

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MutableStrictJUnitTestRuleTest

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1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.Description;5import org.junit.runners.model.Statement;6import org.mockito.Mock;7import org.mockito.junit.MockitoJUnit;8import org.mockito.junit.MockitoRule;9import org.mockitoutil.TestBase;10import java.util.LinkedList;11import java.util.List;12import static org.junit.Assert.assertEquals;13import static org.junit.Assert.fail;14import static org.mockito.Mockito.*;15public class MutableStrictJUnitTestRuleTest extends TestBase {16 @Rule public MockitoRule rule = MockitoJUnit.rule().strictness(Strictness.STRICT_STUBS);17 @Mock private List mock;18 public void should_allow_stubbing_in_tests() {19 when(mock.get(0)).thenReturn("foo");20 String result = (String) mock.get(0);21 assertEquals("foo", result);22 }23 public void should_allow_verifying_in_tests() {24 when(mock.get(0)).thenReturn("foo");25 mock.get(0);26 verify(mock).get(0);27 }28 public void should_fail_when_unstubbed_method_is_called() {29 try {30 mock.clear();31 fail();32 } catch (RuntimeException e) {33 assertEquals("Unnecessary stubbings detected in test class: MutableStrictJUnitTestRuleTest", e.getMessage());34 assertEquals(1, e.getSuppressed().length);35 assertEquals("Unnecessary stubbings detected in test method: should_fail_when_unstubbed_method_is_called", e.getSuppressed()[0].getMessage());36 }37 }38 public void should_fail_when_unstubbed_method_is_called_in_before() {39 try {40 mock.clear();41 fail();42 } catch (RuntimeException e) {43 assertEquals("Unnecessary stubbings detected in test class: MutableStrictJUnitTestRuleTest", e.getMessage());44 assertEquals(1, e.getSuppressed().length);45 assertEquals("Unnecessary stubbings detected in test method: should_fail_when_unstubbed_method_is_called_in_before", e.getSuppressed()[0].getMessage());46 }47 }48 public void should_fail_when_unstubbed_method_is_called_in_after() {

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MutableStrictJUnitTestRuleTest

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1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.Mock;6import org.mockito.junit.MockitoJUnitRunner;7import static org.mockito.Mockito.*;8@RunWith(MockitoJUnitRunner.StrictStubs.class)9public class MockitoJUnitRunnerStrictStubsTest {10 @Mock private Foo foo;11 @Rule public final MutableStrictJUnitTestRuleTest rule = new MutableStrictJUnitTestRuleTest();12 public void should_be_able_to_use_MockitoJUnitRunner_and_MutableStrictJUnitTestRule() {13 when(foo.doSomething()).thenReturn("foo");14 rule.setTestRule(new MutableStrictJUnitTestRule());15 rule.getTestRule().apply(new Runnable() {16 public void run() {17 foo.doSomething();18 }19 }, null).evaluate();20 }21 interface Foo {22 String doSomething();23 }24}25 at java.lang.Object.wait(Native Method)26 at java.lang.Object.wait(Object.java:503)27 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2068)28 at org.junit.runners.model.DefaultScheduler.schedule(DefaultScheduler.java:41)29 at org.junit.runners.model.RunnerScheduler.schedule(RunnerScheduler.java:38)30 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:77)31 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)32 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)33 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)34 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)35 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)36 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)37 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)38 at org.junit.runners.Suite.runChild(Suite.java:128)39 at org.junit.runners.Suite.runChild(Suite.java:27)40 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

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MutableStrictJUnitTestRuleTest

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1public class MutableStrictJUnitTestRuleTest extends TestBase {2 private static final String MOCKITO_RULE = "MockitoRule";3 public MockitoRule mockitoRule = MockitoJUnit.rule();4 private Foo foo;5 public void should_allow_mutable_strictness() {6 mockitoRule.strictness(Strictness.STRICT_STUBS);7 foo.simpleMethod(1);8 verify(foo).simpleMethod(1);9 }10 public void should_allow_mutable_strictness_with_annotations() {11 mockitoRule.strictness(Strictness.STRICT_STUBS);12 foo.simpleMethod(1);13 verify(foo).simpleMethod(1);14 }15 public void should_allow_mutable_strictness_with_annotations2() {16 mockitoRule.strictness(Strictness.STRICT_STUBS);17 foo.simpleMethod(1);18 verify(foo).simpleMethod(1);19 }20 public void should_allow_mutable_strictness_with_annotations3() {21 mockitoRule.strictness(Strictness.STRICT_STUBS);22 foo.simpleMethod(1);23 verify(foo).simpleMethod(1);24 }25 public void should_allow_mutable_strictness_with_annotations4() {26 mockitoRule.strictness(Strictness.STRICT_STUBS);27 foo.simpleMethod(1);28 verify(foo).simpleMethod(1);29 }30 public void should_allow_mutable_strictness_with_annotations5() {31 mockitoRule.strictness(Strictness.STRICT_STUBS);32 foo.simpleMethod(1);33 verify(foo).simpleMethod(1);34 }35 public void should_allow_mutable_strictness_with_annotations6() {36 mockitoRule.strictness(Strictness.STRICT_STUBS);37 foo.simpleMethod(1);38 verify(foo).simpleMethod(1);39 }

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StackOverFlow community discussions

Questions
Discussion

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WebApplicationContext doesn't autowire

If we assume that your job runs in such a small intervals that you really want your test to wait for job to be executed and you just want to test if job is invoked you can use following solution:

Add Awaitility to classpath:

<dependency>
    <groupId>org.awaitility</groupId>
    <artifactId>awaitility</artifactId>
    <version>3.1.0</version>
    <scope>test</scope>
</dependency>

Write test similar to:

@RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {

    @SpyBean
    private MyTask myTask;

    @Test
    public void jobRuns() {
        await().atMost(Duration.FIVE_SECONDS)
               .untilAsserted(() -> verify(myTask, times(1)).work());
    }
}
https://stackoverflow.com/questions/32319640/how-to-test-spring-scheduled

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