--- /dev/null
+[
+ {
+ "description": "validation of null and format",
+ "schema": {"type": ["null", "string"], "format": "date-time"},
+ "tests": [
+ {
+ "description": "a valid date-time string",
+ "data": "1963-06-19T08:30:06.283185Z",
+ "valid": true
+ },
+ {
+ "description": "allow null",
+ "data": null,
+ "valid": true
+ }
+ ]
+ }
+]
\ No newline at end of file