@Test
public void setParamsListSeparatorShouldSetListSeparatorOnAllParamConfigs() throws Exception {

    MethodConfigBuilder toTest = newToTest();
    assertSame(toTest, toTest.setParamsListSeparator("-"));
    verify(mockParamConfigBuilder1).setListSeparator("-");
    verify(mockParamConfigBuilder2).setListSeparator("-");
}