Make runner for unit tests configurable, add TAPTestRunner that formats

output according to TAP protocol http://testanything.org/

    runtest.py --runner TestUnit.TAPTestRunner src\engine\SCons\ActionTests.py

1 files changed, 35 insertions, 0 deletions

diff --git a/testing/framework/TestUnit/cli.py b/testing/framework/TestUnit/cli.py
new file mode 100644
index 0000000..6aec735
--- /dev/null
+++ b/testing/framework/TestUnit/cli.py
@@ -0,0 +1,35 @@
+"""
+Choose test runner class from --runner command line option
+and execute test cases.
+"""
+
+import unittest
+import optparse
+import sys
+
+
+def get_runner():
+    parser = optparse.OptionParser()
+    parser.add_option('--runner', default='unittest.TextTestRunner',
+                                  help='name of test runner class to use')
+    opts, args = parser.parse_args()
+
+    fromsplit = opts.runner.rsplit('.', 1)
+    if len(fromsplit) < 2:
+        raise ValueError('Can\'t use module as a runner')
+    else:
+        runnermod = __import__(fromsplit[0])
+    return getattr(runnermod, fromsplit[1])
+
+
+def run(suite=None):
+    runner = get_runner()
+    if suite:
+        if not runner().run(suite).wasSuccessful():
+            sys.exit(1)
+    else:
+        unittest.main(argv=sys.argv[:1], testRunner=runner)
+
+
+if __name__ == '__main__':
+    run()