1 files changed, 15 insertions, 1 deletions
diff --git a/tests/testutils.py b/tests/testutils.py
index 9347735..c36f674 100644
--- a/tests/testutils.py
+++ b/tests/testutils.py
@@ -447,7 +447,6 @@ def script_to_py3(script):
 
 
 class py3_raises_typeerror(object):
-
     def __enter__(self):
         pass
 
@@ -455,3 +454,18 @@ class py3_raises_typeerror(object):
         if sys.version_info[0] >= 3:
             assert type is TypeError
             return True
+
+
+def slow(f):
+    """Decorator to mark slow tests we may want to skip
+
+    Note: in order to find slow tests you can run:
+
+    make check 2>&1 | ts -i "%.s" | sort -n
+    """
+    @wraps(f)
+    def slow_(self):
+        if os.environ.get('PSYCOPG2_TEST_FAST'):
+            return self.skipTest("slow test")
+        return f(self)
+    return slow_