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How to use captureSysErr method of org.jmock.test.acceptance.MockeryFinalizationAcceptanceTests class

Best Jmock-library code snippet using org.jmock.test.acceptance.MockeryFinalizationAcceptanceTests.captureSysErr

Source:MockeryFinalizationAcceptanceTests.java

...38        if (error != null)39            System.err.println("WARNING - a previous test left output in finalization [" + error + "]");40    }41    @BeforeEach42    public void captureSysErr() {43        capturingErr.install();44    }45    @AfterEach46    public void replaceSysErr() {47        capturingErr.uninstall();48    }49    @ParameterizedTest50    @ArgumentsSource(ImposteriserParameterResolver.class)51    public void mockedInterfaceDoesntWarnOnFinalize(Imposteriser imposterImpl) {52        mockery.setImposteriser(imposterImpl);53        54        checkNoFinalizationMessage(mockery, CharSequence.class);55    }56    @ParameterizedTest...

captureSysErr

Using AI Code Generation

1> def captureSysErr = { ->2>     def err = new ByteArrayOutputStream()3>     System.setErr(new PrintStream(err))4>     try {5>     } finally {6>         System.setErr(System.err)7>     }8>     err.toString()9> }10> def testFinalization() {11>     def err = captureSysErr { ->12>         def mockery = new Mockery()13>         mockery.checking(new Expectations() {{14>             oneOf("mock")15>         }})16>         mockery.assertIsSatisfied()17>     }18>     assert err.contains("Finalizing Mockery")

captureSysErr

Using AI Code Generation

1package org.jmock.test.acceptance;2import org.junit.Test;3import static org.junit.Assert.*;4public class MockeryFinalizationAcceptanceTests {5    public void canCaptureSysErr() {6        String sysErr = captureSysErr(() -> System.err.println("Hello"));7        assertEquals("Hello" + System.lineSeparator(), sysErr);8    }9    private String captureSysErr(Runnable runnable) {10        PrintStream sysErr = System.err;11        ByteArrayOutputStream baos = new ByteArrayOutputStream();12        PrintStream ps = new PrintStream(baos);13        System.setErr(ps);14        runnable.run();15        ps.flush();16        System.setErr(sysErr);17        return baos.toString();18    }19}20package org.jmock.test.acceptance;21import org.junit.Test;22import static org.junit.Assert.*;23public class MockeryFinalizationAcceptanceTests {24    public void canCaptureSysErr() {25        String sysErr = captureSysErr(() -> System.err.println("Hello"));26        assertEquals("Hello" + System.lineSeparator(), sysErr);27    }28    private String captureSysErr(Runnable runnable) {29        PrintStream sysErr = System.err;30        ByteArrayOutputStream baos = new ByteArrayOutputStream();31        PrintStream ps = new PrintStream(baos);32        System.setErr(ps);33        runnable.run();34        ps.flush();35        System.setErr(sysErr);36        return baos.toString();37    }38}

captureSysErr

Using AI Code Generation

1message <- captureSysErr({2  mockery <- new Mockery()3  mockery.checking(new Expectations() {4    oneOf(mockery.mock(classOf[Runnable]))5  })6  mockery.assertIsSatisfied()7})

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