Merge pull request #50 from hroncok/pytest36

Only use @pytest.fixture decorator once

Author: kevin1024

tests/conftest.py

@@ -3,4 +3,6 @@
 from pytest_httpbin.plugin import httpbin_ca_bundle
 
 
-pytest.fixture(autouse=True)(httpbin_ca_bundle)
+@pytest.fixture(autouse=True, scope='function')
+def httpbin_ca_bundle_autoused(httpbin_ca_bundle):
+    pass