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How to use doAssert method of org.mockitousage.junitrule.StrictJUnitRuleTest class

Best Mockito code snippet using org.mockitousage.junitrule.StrictJUnitRuleTest.doAssert

Source:StrictJUnitRuleTest.java

...57    }58    @Test public void fails_fast_when_stubbing_invoked_with_different_argument() throws Throwable {59        //expect60        rule.expectFailure(new SafeJUnitRule.FailureAssert() {61            public void doAssert(Throwable t) {62                Assertions.assertThat(t).isInstanceOf(PotentialStubbingProblem.class);63                assertEquals(filterLineNo("\n" +64                                "Strict stubbing argument mismatch. Please check:\n" +65                                " - this invocation of 'simpleMethod' method:\n" +66                                "    mock.simpleMethod(15);\n" +67                                "    -> at org.mockitousage.junitrule.StrictJUnitRuleTest.fails_fast_when_stubbing_invoked_with_different_argument(StrictJUnitRuleTest.java:0)\n" +68                                " - has following stubbing(s) with different arguments:\n" +69                                "    1. mock.simpleMethod(20);\n" +70                                "      -> at org.mockitousage.junitrule.StrictJUnitRuleTest.fails_fast_when_stubbing_invoked_with_different_argument(StrictJUnitRuleTest.java:0)\n" +71                                "    2. mock.simpleMethod(30);\n" +72                                "      -> at org.mockitousage.junitrule.StrictJUnitRuleTest.fails_fast_when_stubbing_invoked_with_different_argument(StrictJUnitRuleTest.java:0)\n" +73                                "Typically, stubbing argument mismatch indicates user mistake when writing tests.\n" +74                                "Mockito fails early so that you can debug potential problem easily.\n" +75                                "However, there are legit scenarios when this exception generates false negative signal:\n" +76                                "  - stubbing the same method multiple times using 'given().will()' or 'when().then()' API\n" +77                                "    Please use 'will().given()' or 'doReturn().when()' API for stubbing.\n" +78                                "  - stubbed method is intentionally invoked with different arguments by code under test\n" +79                                "    Please use 'default' or 'silent' JUnit Rule.\n" +80                                "For more information see javadoc for PotentialStubbingProblem class."),81                        filterLineNo(t.getMessage()));82            }83        });84        //when stubbings in the test code:85        willReturn("10").given(mock).simpleMethod(10) ;  //used86        willReturn("20").given(mock).simpleMethod(20) ;  //unused87        willReturn("30").given(mock).simpleMethod(30) ;  //unused88        //then89        mock.otherMethod(); //ok, different method90        mock.simpleMethod(10); //ok, stubbed with this argument91        //invocation in the code under test uses different argument and should fail immediately92        //this helps with debugging and is essential for Mockito strictness93        mock.simpleMethod(15);94    }95    @Test public void verify_no_more_interactions_ignores_stubs() throws Throwable {96        //when stubbing in test:97        given(mock.simpleMethod(10)).willReturn("foo");98        //and code under test does:99        mock.simpleMethod(10); //implicitly verifies the stubbing100        mock.otherMethod();101        //and in test we:102        verify(mock).otherMethod();103        verifyNoMoreInteractions(mock);104    }105    @Test public void unused_stubs_with_multiple_mocks() throws Throwable {106        //expect107        rule.expectFailure(new SafeJUnitRule.FailureAssert() {108            public void doAssert(Throwable t) {109                assertEquals(filterLineNo("\n" +110                        "Unnecessary stubbings detected.\n" +111                        "Clean & maintainable test code requires zero unnecessary code.\n" +112                        "Following stubbings are unnecessary (click to navigate to relevant line of code):\n" +113                        "  1. -> at org.mockitousage.junitrule.StrictJUnitRuleTest.unused_stubs_with_multiple_mocks(StrictJUnitRuleTest.java:0)\n" +114                        "  2. -> at org.mockitousage.junitrule.StrictJUnitRuleTest.unused_stubs_with_multiple_mocks(StrictJUnitRuleTest.java:0)\n" +115                        "Please remove unnecessary stubbings or use 'silent' option. More info: javadoc for UnnecessaryStubbingException class."), filterLineNo(t.getMessage()));116            }117        });118        //when test has119        given(mock.simpleMethod(10)).willReturn("foo");120        given(mock2.simpleMethod(20)).willReturn("foo");121        given(mock.otherMethod()).willReturn("foo"); //used and should not be reported122        //and code has...

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