Mockito Mock Void Methods
Mockito.doThrow().when(mockObject).methodReturningVoid(any());
BA
Mockito.doThrow().when(mockObject).methodReturningVoid(any());
@Test
public void testDoFoo() {
Bar bar = mock(Bar.class);
BarFactory myFactory = new BarFactory() {
public Bar createBar() { return bar;}
};
Foo foo = new Foo(myFactory);
foo.foo();
verify(bar, times(1)).someMethod();
}@Test
void givenStaticMethodWithNoArgs_whenMocked_thenReturnsMockSuccessfully() {
assertThat(StaticUtils.name()).isEqualTo("Baeldung");
try (MockedStatic<StaticUtils> utilities = Mockito.mockStatic(StaticUtils.class)) {
utilities.when(StaticUtils::name).thenReturn("Eugen");
assertThat(StaticUtils.name()).isEqualTo("Eugen");
}
assertThat(StaticUtils.name()).isEqualTo("Baeldung");
}