Now that the minimum version of graphql-core was bumped to >=2.3 we're now seeing warnings returning when running tests that leverage Flask-GraphQL.

Here's the relevant diff between graphql-core 2.2.1 and 2.3:
graphql-python/graphql-core@v2.2.1...v2.3.0#diff-a2c439ae03cccc507934c1377530d14aL74-L87

In graphqlview.py - arguments are being passed as root and context though it seems these arguments are getting deprecated in favor of root_value and context_value.

Here's the relevant DeprecationWarning

DeprecationWarning: The 'context' alias has been deprecated. Please use 'context_value' instead.
DeprecationWarning: The 'root' alias has been deprecated. Please use 'root_value' instead.