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

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

Source:StubbingWarningsJUnitRuleTest.java

...10import static org.junit.Assert.assertEquals;11import static org.junit.Assert.assertTrue;12import static org.mockito.Mockito.when;13import static org.mockitoutil.TestBase.filterLineNo;14public class StubbingWarningsJUnitRuleTest {15    private SimpleMockitoLogger logger = new SimpleMockitoLogger();16    @Rule public SafeJUnitRule rule = new SafeJUnitRule(new JUnitRule(logger, Strictness.WARN));17    @Mock IMethods mock;18    @Test19    public void no_unused_stubs_reported_on_failure() throws Throwable {20        //expect21        rule.expectFailure(new SafeJUnitRule.FailureAssert() {22            public void doAssert(Throwable t) {23                assertEquals("x", t.getMessage());24                assertTrue(logger.getLoggedInfo().isEmpty());25            }26        });27        //when28        declareStubbing(mock);29        throw new AssertionError("x");30    }31    @Test32    public void stubbing_arg_mismatch_on_failure() throws Throwable {33        //expect34        rule.expectFailure(new SafeJUnitRule.FailureAssert() {35            public void doAssert(Throwable t) {36                assertEquals("x", t.getMessage());37                assertEquals(38                    "[MockitoHint] StubbingWarningsJUnitRuleTest.stubbing_arg_mismatch_on_failure (see javadoc for MockitoHint):\n" +39                    "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +40                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",41                        filterLineNo(logger.getLoggedInfo()));42            }43        });44        //when45        declareStubbingWithArg(mock, "a");46        useStubbingWithArg(mock, "b");47        throw new AssertionError("x");48    }49    @Test public void no_stubbing_arg_mismatch_when_no_mismatch_on_fail() throws Throwable {50        //expect51        rule.expectFailure(new SafeJUnitRule.FailureAssert() {52            public void doAssert(Throwable t) {53                assertEquals("x", t.getMessage());54                assertTrue(logger.getLoggedInfo().isEmpty());55            }56        });57        //when58        declareStubbingWithArg(mock, "a");59        useStubbingWithArg(mock, "a");60        throw new AssertionError("x");61    }62    @Test63    public void no_stubbing_warning_on_pass() throws Throwable {64        //expect65        rule.expectSuccess(new Runnable() {66            public void run() {67                assertTrue(logger.isEmpty());68            }69        });70        //when71        declareStubbingWithArg(mock, "a");72        useStubbingWithArg(mock, "a");73    }74    @Test75    public void multiple_stubbing_arg_mismatch_on_failure() throws Throwable {76        //expect77        rule.expectFailure(new SafeJUnitRule.FailureAssert() {78            public void doAssert(Throwable t) {79                assertEquals("x", t.getMessage());80                assertEquals(81                    "[MockitoHint] StubbingWarningsJUnitRuleTest.multiple_stubbing_arg_mismatch_on_failure (see javadoc for MockitoHint):\n" +82                    "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +83                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +84                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +85                    "[MockitoHint] 2. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +86                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +87                    "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",88                        filterLineNo(logger.getLoggedInfo()));89            }90        });91        //when92        declareStubbingWithArg(mock, "a");93        declareStubbingWithArg(mock, "b");94        useStubbingWithArg(mock, "c");95        useStubbingWithArg(mock, "d");96        throw new AssertionError("x");97    }98    @Test99    public void reports_only_mismatching_stubs() throws Throwable {100        //expect101        rule.expectFailure(new SafeJUnitRule.FailureAssert() {102            public void doAssert(Throwable t) {103            assertEquals("x", t.getMessage());104            assertEquals(105                "[MockitoHint] StubbingWarningsJUnitRuleTest.reports_only_mismatching_stubs (see javadoc for MockitoHint):\n" +106                "[MockitoHint] 1. Unused... -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n" +107                "[MockitoHint]  ...args ok? -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.useStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",108                    filterLineNo(logger.getLoggedInfo()));109            }110        });111        //when112        declareStubbingWithArg(mock, "a"); // <-- used113        declareStubbingWithArg(mock, "b"); // <-- unused114        useStubbingWithArg(mock, "a");115        useStubbingWithArg(mock, "d"); // <-- arg mismatch116        throw new AssertionError("x");117    }118    @Test119    public void no_mismatch_when_stub_was_used() throws Throwable {120        //expect121        rule.expectFailure(new SafeJUnitRule.FailureAssert() {122            public void doAssert(Throwable t) {123                assertEquals("x", t.getMessage());124                assertTrue(logger.getLoggedInfo().isEmpty());125            }126        });127        //when128        declareStubbingWithArg(mock, "a");129        useStubbingWithArg(mock, "a");130        useStubbingWithArg(mock, "d"); // <-- arg mismatch, but the stub was already used131        throw new AssertionError("x");132    }133    @Test134    public void no_stubbing_arg_mismatch_on_pass() throws Throwable {135        //expect136        rule.expectSuccess(new Runnable() {137            public void run() {138                assertEquals(139                    "[MockitoHint] StubbingWarningsJUnitRuleTest.no_stubbing_arg_mismatch_on_pass (see javadoc for MockitoHint):\n" +140                    "[MockitoHint] 1. Unused -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbingWithArg(StubbingWarningsJUnitRuleTest.java:0)\n",141                        filterLineNo(logger.getLoggedInfo()));142            }143        });144        //when145        declareStubbingWithArg(mock, "a");146        useStubbingWithArg(mock, "b");147    }148    @Test149    public void warns_about_unused_stubs_when_passed() throws Throwable {150        //expect151        rule.expectSuccess(new Runnable() {152            public void run() {153                assertEquals(154                    "[MockitoHint] StubbingWarningsJUnitRuleTest.warns_about_unused_stubs_when_passed (see javadoc for MockitoHint):\n" +155                    "[MockitoHint] 1. Unused -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.declareStubbing(StubbingWarningsJUnitRuleTest.java:0)\n",156                        filterLineNo(logger.getLoggedInfo()));157            }158        });159        //when160        declareStubbing(mock);161    }162    private static void declareStubbingWithArg(IMethods mock, String arg) {163        when(mock.simpleMethod(arg)).thenReturn("bar");164    }165    private static void declareStubbing(IMethods mock) {166        when(mock.simpleMethod("foo")).thenReturn("bar");167    }168    private void useStubbingWithArg(IMethods mock, String arg) {169        mock.simpleMethod(arg);...

StubbingWarningsJUnitRuleTest

Using AI Code Generation

1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7import org.mockitousage.IMethods;8import org.mockitoutil.TestBase;9import static org.mockito.Mockito.*;10public class StubbingWarningsJUnitRuleTest extends TestBase {11    @Rule public MockitoRule mockito = MockitoJUnit.rule();12    @Mock IMethods mock;13    public void should_warn() {14        mock.simpleMethod(100);15    }16    public void should_not_warn() {17        mock.simpleMethod(100);18        verify(mock).simpleMethod(100);19    }20}21package org.mockitousage.junitrule;22import org.junit.Rule;23import org.junit.Test;24import org.mockito.Mock;25import org.mockito.junit.MockitoJUnit;26import org.mockito.junit.MockitoRule;27import org.mockitousage.IMethods;28import org.mockitoutil.TestBase;29import static org.mockito.Mockito.*;30public class StubbingWarningsJUnitRuleTest extends TestBase {31    @Rule public MockitoRule mockito = MockitoJUnit.rule();32    @Mock IMethods mock;33    public void should_warn() {34        mock.simpleMethod(100);35    }36    public void should_not_warn() {37        mock.simpleMethod(100);38        verify(mock).simpleMethod(100);39    }40}41package org.mockitousage.junitrule;42import org.junit.Rule;43import org.junit.Test;44import org.mockito.Mock;45import org.mockito.junit.MockitoJUnit;46import org.mockito.junit.MockitoRule;47import org.mockitousage.IMethods;48import org.mockitoutil.TestBase;49import static org.mockito.Mockito.*;50public class StubbingWarningsJUnitRuleTest extends TestBase {51    @Rule public MockitoRule mockito = MockitoJUnit.rule();52    @Mock IMethods mock;53    public void should_warn() {54        mock.simpleMethod(100);55    }56    public void should_not_warn() {57        mock.simpleMethod(100);58        verify(mock).simpleMethod(100);59    }60}

StubbingWarningsJUnitRuleTest

Using AI Code Generation

1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7import org.mockitousage.IMethods;8import org.mockitoutil.TestBase;9public class StubbingWarningsJUnitRuleTest extends TestBase {10    public MockitoRule rule = MockitoJUnit.rule().silent();11    private IMethods mock;12    public void should_not_warn_about_unused_stubs_when_silent() {13        mock.simpleMethod(1);14    }15}

StubbingWarningsJUnitRuleTest

Using AI Code Generation

1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7import org.mockito.quality.Strictness;8import static org.mockito.Mockito.mock;9import static org.mockito.Mockito.verify;10public class StubbingWarningsJUnitRuleTest {11    @Rule public MockitoRule mockito = MockitoJUnit.rule().strictness(Strictness.STRICT_STUBS);12    @Mock private Foo foo;13    public void should_report_unused_stubs() {14        mock(Foo.class).bar();15        foo.bar();16        verify(foo).bar();17    }18    interface Foo {

StubbingWarningsJUnitRuleTest

Using AI Code Generation

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 org.mockito.junit.MockitoRule;8import org.mockito.quality.Strictness;9import org.mockitousage.IMethods;10import org.mockitoutil.TestBase;11import static org.mockito.Mockito.when;12public class StubbingWarningsJUnitRuleTest extends TestBase {13    public MockitoRule mockitoRule = MockitoJUnit.rule().strictness(Strictness.WARN);14    private IMethods mock;15    public void should_warn_about_unused_stubbing() {16        when(mock.simpleMethod()).thenReturn("unused");17        mock.simpleMethod();18    }19}20package org.mockitousage.junitrule;21import org.junit.Rule;22import org.junit.Test;23import org.junit.runner.RunWith;24import org.mockito.Mock;25import org.mockito.junit.MockitoJUnitRunner;26import org.mockito.junit.MockitoRule;27import org.mockito.quality.Strictness;28import org.mockitousage.IMethods;29import org.mockitoutil.TestBase;30import static org.mockito.Mockito.when;31public class StubbingWarningsJUnitRuleTest extends TestBase {32    public MockitoRule mockitoRule = MockitoJUnit.rule().strictness(Strictness.WARN);33    private IMethods mock;34    public void should_warn_about_unused_stubbing() {35        when(mock.simpleMethod()).thenReturn("unused");36        mock.simpleMethod();37    }38}39Following stubbings are unnecessary (click to navigate to relevant line of code):40  1. -> at org.mockitousage.junitrule.StubbingWarningsJUnitRuleTest.should_warn_about_unused_stubbing(StubbingWarningsJUnitRuleTest.java:18)

StubbingWarningsJUnitRuleTest

Using AI Code Generation

1+package org.mockitousage.junitrule;2+import org.junit.Rule;3+import org.junit.Test;4+import org.mockito.Mock;5+import org.mockito.junit.MockitoJUnit;6+import org.mockito.junit.StubbingWarningsJUnitRule;7+import org.mockitousage.IMethods;8+public class StubbingWarningsJUnitRuleTest {9+    public final StubbingWarningsJUnitRule stubbingWarningsJUnitRule = new StubbingWarningsJUnitRule();10+    public final MockitoJUnit mockitoJUnit = MockitoJUnit.rule();11+    private IMethods mock;12+    public void should_warn_about_unused_stubbing() {13+        given(mock.simpleMethod()).willReturn("foo");14+        mock.simpleMethod();15+    }16+    public void should_warn_about_unused_stubbing_when_mock_is_not_used() {17+        given(mock.simpleMethod()).willReturn("foo");18+    }19+    private Stubbing given(Object stubbable) {20+        return new Stubbing(stubbable);21+    }22+    private class Stubbing {23+        private final Object stubbable;24+        private Stubbing(Object stubbable) {25+            this.stubbable = stubbable;26+        }27+        private Stubbing willReturn(Object value) {28+            when(stubbable).thenReturn(value);29+            return this;30+        }31+    }32+}

StubbingWarningsJUnitRuleTest

Using AI Code Generation

1package org.mockitousage.junitrule;2import org.junit.Rule;3import org.junit.Test;4import org.mockito.Mock;5import org.mockito.junit.MockitoJUnit;6import org.mockito.junit.MockitoRule;7import org.mockitousage.IMethods;8import static org.mockito.Mockito.*;9public class StubbingWarningsJUnitRuleTest {10    @Rule public MockitoRule mockito = MockitoJUnit.rule();11    @Mock IMethods mock;12    public void should_report_stubbing_warnings() {13        mock.simpleMethod(1);14        when(mock.simpleMethod(1)).thenReturn("one");15        when(mock.simpleMethod(2)).thenReturn("two");16        when(mock.simpleMethod(1)).thenReturn("one");17    }18}19package org.mockitousage.junitrule;20import org.junit.jupiter.api.Test;21import org.junit.jupiter.api.extension.ExtendWith;22import org.mockito.Mock;23import org.mockito.junit.jupiter.MockitoExtension;24import org.mockito.junit.jupiter.MockitoSettings;25import org.mockito.quality.Strictness;26import org.mockitousage.IMethods;27import static org.mockito.Mockito.when;28@ExtendWith(MockitoExtension.class)29@MockitoSettings(strictness = Strictness.WARN)30public class StubbingWarningsJUnitRuleTest {31    @Mock IMethods mock;32    public void should_report_stubbing_warnings() {33        mock.simpleMethod(1);34        when(mock.simpleMethod(1)).thenReturn("one");35        when(mock.simpleMethod(2)).thenReturn("two");36        when(mock.simpleMethod(1)).thenReturn("one");37    }38}39The following code shows how to use the StubbingWarningsJUnitRuleTest class in a JUnit5 test case (using the JUnit5 MockitoExtension):40package org.mockitousage.junitrule;41import org.junit.jupiter.api.Test;42import org.junit.jupiter.api.extension.ExtendWith;43import org.mockito.Mock;44import org.mockito.junit.jupiter.MockitoExtension;45import org.mockito.junit.jupiter.MockitoSettings;46import org.mockito.quality.Strictness;47import org.mockitousage.IMethods;48import

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