Merge pull request #1026 from jrdnbradford/schema-unittests

`tljh-config` JSON schema unit tests

Author: sgibson91

tests/test_config_schema.py

@@ -0,0 +1,13 @@
+"""
+Unit test functions to test JSON Schema validation
+"""
+
+import jsonschema
+
+from tljh.config_schema import config_schema
+
+
+def test_valid_config_json_schema():
+    """Validate that the JSON schema fits its $schema specification"""
+    validator_class = jsonschema.validators.validator_for(config_schema)
+    validator_class.check_schema(config_schema)

tljh/configurer.py

@@ -5,7 +5,6 @@
 be called many times per lifetime of a jupyterhub.
 
 Traitlets that modify the startup of JupyterHub should not be here.
-FIXME: A strong feeling that JSON Schema should be involved somehow.
 """
 
 import os