testTestRunnerExtendsPHPUnit
testCommandExtendsPHPUnit
testCreateRunnerReturnsAConciseRunner
testProxyExtendsPHPUnit
testPrinterUsesProxy
testResultPrinterImplementsResultPrinterInterface
testResultPrinterExtendsAbstractResultPrinter
testDefaultSuccessesIsZero
testDefaultFailuresIsZero
testDefaultErrorsIsZero