1 files changed, 56 insertions, 0 deletions
diff --git a/lib/testtools/tests/test_testsuite.py b/lib/testtools/tests/test_testsuite.py
new file mode 100644
index 0000000000..3f2f02758f
--- /dev/null
+++ b/lib/testtools/tests/test_testsuite.py
@@ -0,0 +1,56 @@
+# Copyright (c) 2009 Jonathan M. Lange. See LICENSE for details.
+
+"""Test ConcurrentTestSuite and related things."""
+
+__metaclass__ = type
+
+import unittest
+
+from testtools import (
+    ConcurrentTestSuite,
+    iterate_tests,
+    TestCase,
+    )
+from testtools.matchers import (
+    Equals,
+    )
+from testtools.tests.helpers import LoggingResult
+
+
+class TestConcurrentTestSuiteRun(TestCase):
+
+    def test_trivial(self):
+        log = []
+        result = LoggingResult(log)
+        class Sample(TestCase):
+            def __hash__(self):
+                return id(self)
+
+            def test_method1(self):
+                pass
+            def test_method2(self):
+                pass
+        test1 = Sample('test_method1')
+        test2 = Sample('test_method2')
+        original_suite = unittest.TestSuite([test1, test2])
+        suite = ConcurrentTestSuite(original_suite, self.split_suite)
+        suite.run(result)
+        test1 = log[0][1]
+        test2 = log[-1][1]
+        self.assertIsInstance(test1, Sample)
+        self.assertIsInstance(test2, Sample)
+        self.assertNotEqual(test1.id(), test2.id())
+        # We expect the start/outcome/stop to be grouped
+        expected = [('startTest', test1), ('addSuccess', test1),
+            ('stopTest', test1), ('startTest', test2), ('addSuccess', test2),
+            ('stopTest', test2)]
+        self.assertThat(log, Equals(expected))
+
+    def split_suite(self, suite):
+        tests = list(iterate_tests(suite))
+        return tests[0], tests[1]
+
+
+def test_suite():
+    from unittest import TestLoader
+    return TestLoader().loadTestsFromName(__name__)