Don't skip tests while debugging.

This will maybe get annoying if debugging many at once, but
works better for specifically mentioning one test.

Author: Julian

jsonschema/tests/_suite.py

@@ -191,7 +191,7 @@ def fn(this):
 
         fn.__name__ = self.method_name
         reason = skip(self)
-        if reason is None:
+        if reason is None or os.environ.get("JSON_SCHEMA_DEBUG", "0") != "0":
             return fn
         elif os.environ.get("JSON_SCHEMA_EXPECTED_FAILURES", "0") != "0":
             return unittest.expectedFailure(fn)