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package com.iinteractive.test
/** Base trait for test classes in this framework. Any tests that should be
* autodiscovered by `sbt test` should extend this trait, and implement
* [[runTests]].
*/
trait Test {
/** Runs the test. The TAP stream will be written to Console.out and
* Console.err, so you can swap these out as required in order to parse it.
*
* @return The exit code that the test produced. Success is indicated by 0,
* failure to run the correct number of tests by 255, and any other
* failure by the number of tests that failed. This should be used
* by reporters which run a single test, which can call
* `sys.exit(exitCode)`
*/
def run: Int =
runTests(false)
/** Runs the test just like [[run]], but in a way that makes sense when test
* results are being summarized rather than directly displayed.
*
* Summarizing test reporters tend to repeatedly update the same line on
* the terminal, so this method makes calls to
* [[com.iinteractive.test.tap.TestBuilder#diag diag]] (which sends
* messages to stderr, where they are typically displayed as-is) prefix the
* message with a newline, to ensure that the output starts on its own
* line.
*/
def runInHarness: Int =
runTests(true)
protected def runTests (terminalInUse: Boolean): Int
}
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