Merge pull request #227 from kytos-ng/test/skip

test: skip certain `xfail` tests that are causing tracebacks for now

tests/test_e2e_13_mef_eline.py

@@ -181,7 +181,7 @@ def test_030_patch_an_inconsistent_uni_a(self):
                                   headers={'Content-type': 'application/json'})
         assert response.status_code == 400, response.text
 
-    @pytest.mark.xfail
+    @pytest.mark.skip(reason="still needs validaton for negative values")
     def test_035_patch_an_inconsistent_uni_a(self):
         """ Valid switch, valid Interface ID, valid tag_type, but invalid tag """
 
@@ -225,7 +225,7 @@ def test_040_patch_an_inconsistent_uni_a(self):
                                   headers={'Content-type': 'application/json'})
         assert response.status_code == 400, response.text
 
-    @pytest.mark.xfail
+    @pytest.mark.skip(reason="still needs validation for overflowed values")
     def test_045_patch_an_inconsistent_uni_a(self):
         """ Valid switch, valid Interface ID, valid tag_type, but invalid tag """
 
@@ -363,7 +363,7 @@ def test_080_patch_an_inconsistent_uni_z(self):
                                   headers={'Content-type': 'application/json'})
         assert response.status_code == 400, response.text
 
-    @pytest.mark.xfail
+    @pytest.mark.skip(reason="still needs validation for negative values")
     def test_085_patch_an_inconsistent_uni_z(self):
         """ Valid switch, valid Interface ID, valid tag_type, but invalid tag """
 
@@ -407,7 +407,7 @@ def test_090_patch_an_inconsistent_uni_z(self):
                                   headers={'Content-type': 'application/json'})
         assert response.status_code == 400, response.text
 
-    @pytest.mark.xfail
+    @pytest.mark.skip(reason="still needs validation for overflowed values")
     def test_095_patch_an_inconsistent_uni_z(self):
         """ Valid switch, valid Interface ID, valid tag_type, but invalid tag """