Merge pull request #13 from jnikula/with-app-return-value

Return the wrapped function's result from @with_app decorator

Author: tk0miya

src/sphinx_testing/util.py

@@ -159,7 +159,7 @@ def decorator(*args, **kwargs):
                     app = TestApp(*self.sphinxargs, **sphinxkwargs)
                     self.write_docstring(app, func.__doc__)
 
-                    func(*(args + (app, status, warning)), **kwargs)
+                    return func(*(args + (app, status, warning)), **kwargs)
                 except Exception as _exc:
                     exc = _exc
                     raise

tests/test_util.py

@@ -190,3 +190,12 @@ def execute(app, status, warning):
             self.assertEqual('Hello world ', content)
 
         execute()
+
+    def test_with_app_return_value(self):
+        @with_app(create_new_srcdir=True)
+        def execute(ret, app, status, warning):
+            return ret
+
+        s = 'What goes in, must come out'
+
+        self.assertEqual(execute(s), s)