Shane Thomas

Add tests for register_graphql_input_type function

2

There is currently no explicit test for the register_graphql_input_type function. This function is implicitly tested within WPGraphQL but it would be beneficial to have explicit test coverage for this function.

Add tests for register_graphql_fields function

2

There is currently no explicit test for the `register_graphql_fields` function. The `register_graphql_field` function does have tests, but it would be a good idea to explicitly test `register_graphql_fields` as well.

Add tests for register_graphql_union_type function

2

There is currently no explicit test for the register_graphql_union_type function. Since this is an API function available to plugin developers it would be beneficial to have explicit test coverage.

Filter API inconsistencies

8

In the `graphql_map_input_fields_to_wp_query` filter, the $post_type is the last parameter. This is inconsistent with the other `graphql_map_input_fields_*` filters. For example in `graphql_map_input_fields_to_get_terms` the $taxonomy parameter is the third parameter (while...