[svn r62983] forgot to add traceback cutting tests long time ago, i guess

--HG--
branch : trunk

py/test/testing/test_traceback.py

@@ -0,0 +1,29 @@
+import py
+
+class TestTracebackCutting:
+    def test_skip_simple(self):
+        from py.__.test.outcome import Skipped
+        excinfo = py.test.raises(Skipped, 'py.test.skip("xxx")')
+        assert excinfo.traceback[-1].frame.code.name == "skip"
+        assert excinfo.traceback[-1].ishidden()
+
+    def test_traceback_argsetup(self, testdir):
+        testdir.makeconftest("""
+            class ConftestPlugin:
+                def pytest_pyfuncarg_hello(self, pyfuncitem):
+                    raise ValueError("xyz")
+        """)
+        p = testdir.makepyfile("def test(hello): pass")
+        result = testdir.runpytest(p)
+        assert result.ret != 0
+        out = result.stdout.str()
+        assert out.find("xyz") != -1
+        assert out.find("conftest.py:3: ValueError") != -1
+        numentries = out.count("_ _ _") # separator for traceback entries
+        assert numentries == 0
+
+        result = testdir.runpytest("--fulltrace", p)
+        out = result.stdout.str()
+        assert out.find("conftest.py:3: ValueError") != -1
+        numentries = out.count("_ _ _ _") # separator for traceback entries
+        assert numentries >3