JUnitResultFormatter (Apache Ant API)

Package org.apache.tools.ant.taskdefs.optional.junit

## Interface JUnitResultFormatter

- All Superinterfaces:
    `JUnitTaskMirror.JUnitResultFormatterMirror`, `junit.framework.TestListener`
  All Known Implementing Classes:
    `BriefJUnitResultFormatter`, `FailureRecorder`, `OutErrSummaryJUnitResultFormatter`, `PlainJUnitResultFormatter`, `SummaryJUnitResultFormatter`, `TearDownOnVmCrash`, `XMLJUnitResultFormatter`

      public interface JUnitResultFormatter
      extends junit.framework.TestListener, JUnitTaskMirror.JUnitResultFormatterMirror

  This Interface describes classes that format the results of a JUnit testrun.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `endTestSuite​(JUnitTest suite)` | The whole testsuite ended.
    `void` | `setOutput​(java.io.OutputStream out)` | Sets the stream the formatter is supposed to write its results to.
    `void` | `setSystemError​(java.lang.String err)` | This is what the test has written to System.err
    `void` | `setSystemOutput​(java.lang.String out)` | This is what the test has written to System.out
    `void` | `startTestSuite​(JUnitTest suite)` | The whole testsuite started.

    - ### Methods inherited from interface junit.framework.TestListener

      `addError, addFailure, endTest, startTest`

- - ### Method Detail

    - #### startTestSuite

          void startTestSuite​(JUnitTest suite)
                       throws BuildException

      The whole testsuite started.
      Parameters:
        `suite` - the suite.
      Throws:
        `BuildException` - on error.

    - #### endTestSuite

          void endTestSuite​(JUnitTest suite)
                     throws BuildException

      The whole testsuite ended.
      Parameters:
        `suite` - the suite.
      Throws:
        `BuildException` - on error.

    - #### setOutput

          void setOutput​(java.io.OutputStream out)

      Sets the stream the formatter is supposed to write its results to.
      Specified by:
        `setOutput` in interface `JUnitTaskMirror.JUnitResultFormatterMirror`
      Parameters:
        `out` - the output stream to use.

    - #### setSystemOutput

          void setSystemOutput​(java.lang.String out)

      This is what the test has written to System.out
      Parameters:
        `out` - the string to write.

    - #### setSystemError

          void setSystemError​(java.lang.String err)

      This is what the test has written to System.err
      Parameters:
        `err` - the string to write.