System Rules

A collection of JUnit rules for testing code that uses java.lang.System. Get System Rules · GitHub The scope of System Rules is divided into five sections. System.out, System.err and System.in Command-line applications read from the command-line and write to it. Use SystemErrRule, SystemOutRule and TextFromStandardInputStream to provide the input text and verify the output. Applications sometimes

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JUnit rules to work with System class like System.setIn.