Update

Author: simonharrer

MANIFEST.in

@@ -1 +1 @@
-include datacontract-specification-json-schema-v1.1.0.json
+include datacontract_specification/datacontract-specification-json-schema-v1.1.0.json

src/datacontract_specification/data_contract_specification.py

@@ -330,7 +330,7 @@ def from_string(cls, data_contract_str: str) -> "DataContractSpecification":
 
     @classmethod
     def json_schema(cls):
-        package_name = __name__.split('.')[0]
+        package_name = __package__
         json_schema = "datacontract-specification-json-schema-v1.1.0.json"
         with impresources.open_text(package_name,
                                     json_schema) as file:

src/datacontract_specification/test_data_contract_specification.py

@@ -24,3 +24,6 @@ def test_roundtrip():
 
 def assert_equals_yaml(data_contract_str):
     assert yaml.safe_load(data_contract_str) == yaml.safe_load(DataContractSpecification.from_string(data_contract_str).to_yaml())
+
+def test_json_schema():
+    assert "" != DataContractSpecification.json_schema()