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How to use assertThatPartialMockingOfFinalSystemClassesWorksForNonVoidMethods method of samples.powermockito.junit4.system.SystemClassUserTest class

Best Powermock code snippet using samples.powermockito.junit4.system.SystemClassUserTest.assertThatPartialMockingOfFinalSystemClassesWorksForNonVoidMethods

Source:SystemClassUserTest.java

...86        verifyStatic(Collections.class, times(2));87        Collections.shuffle(list);88    }89    @Test90    public void assertThatPartialMockingOfFinalSystemClassesWorksForNonVoidMethods() throws Exception {91        spy(System.class);92        when(System.getProperty("property")).thenReturn("my property");93        final SystemClassUser systemClassUser = new SystemClassUser();94        systemClassUser.copyProperty("to", "property");95    }96    @Test97    public void assertThatMockingStringWorks() throws Exception {98        mockStatic(String.class);99        final String string = "string";100        final String args = "args";101        final String returnValue = "returnValue";102        when(String.format(string, args)).thenReturn(returnValue);103        final SystemClassUser systemClassUser = new SystemClassUser();104        assertEquals(systemClassUser.format(string, args), returnValue);...

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