Merge pull request #17 from AdCombo/16-fix-format-http-exception

fix format_http_exception error

flask_combo_jsonapi/errors.py

@@ -30,7 +30,7 @@ def format_http_exception(ex):
     code = getattr(ex, 'code', None)
     try:
         status = int(code)
-    except TypeError:
+    except (TypeError, ValueError):
         return
 
     api_ex = STATUS_MAP.get(status)

tests/test_errors.py

@@ -0,0 +1,28 @@
+from unittest.mock import Mock
+
+from flask_combo_jsonapi import JsonApiException
+from flask_combo_jsonapi.errors import format_http_exception
+
+
+def test_format_http_exception__value_error():
+    ex = Mock()
+    ex.code = 'f405'
+
+    assert format_http_exception(ex) is None
+
+
+def test_format_http_exception__type_error():
+    ex = Mock()
+    ex.code = 'not_int'
+
+    assert format_http_exception(ex) is None
+
+
+def test_format_http_exception__success():
+    ex = Mock()
+    ex.code = 400
+
+    res = format_http_exception(ex)
+
+    assert isinstance(res, JsonApiException)
+    assert res.status == '400'