[pypy-svn] pypy default: Added workaround for failing tests on systems w/o graphviz.

[tav]

Author: tav <tav at espians.com>
Branch: 
Changeset: r42404:0f0f9d16dd20
Date: 2011-03-03 11:19 +0000
http://bitbucket.org/pypy/pypy/changeset/0f0f9d16dd20/

Log:	Added workaround for failing tests on systems w/o graphviz.

diff --git a/py/_plugin/pytest_restdoc.py b/py/_plugin/pytest_restdoc.py
--- a/py/_plugin/pytest_restdoc.py
+++ b/py/_plugin/pytest_restdoc.py
@@ -77,8 +77,12 @@
         try: 
             self._checkskip(path, self.project.get_htmloutputpath(path))
             self.project.process(path)
-        except KeyboardInterrupt: 
-            raise 
+        except KeyboardInterrupt:
+            raise
+        except SystemExit, error:
+            if error.message == "ERROR: dot not found":
+                py.test.skip("system doesn't have graphviz installed")
+            raise
         except SystemMessage: 
             # we assume docutils printed info on stdout 
             py.test.fail("docutils processing failed, see captured stderr")