validators: Fix dependentSchemas when instance is not an object

[robherring]

Just like 'dependentRequired' and 'dependencies', 'dependentSchemas'
needs to handle instance not being an object.

Signed-off-by: Rob Herring [email protected]

[codecov]

Codecov Report

Merging #850 (12a92ea) into main (e61dcbc) will decrease coverage by 0.06%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #850      +/-   ##
==========================================
- Coverage   98.29%   98.23%   -0.07%     
==========================================
  Files          19       19              
  Lines        3111     3113       +2     
  Branches      377      378       +1     
==========================================
  Hits         3058     3058              
- Misses         41       42       +1     
- Partials       12       13       +1     

Impacted Files	Coverage Δ
jsonschema/_validators.py	97.69% <0.00%> (-0.76%)	⬇️

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[Julian]

Thanks, appreciated -- we need a test for this upstream in the test suite for this -- it belongs here: https://github.com/json-schema-org/JSON-Schema-Test-Suite/blob/8891d81074300ebb5e551cbda8796e686e586c90/tests/draft2020-12/dependentSchemas.json but should also go in the 2019-09 file.

Can you submit a PR there in that repo for that which I can then merge in here?

[Julian]

@robherring are you interested in finishing this PR?

[robherring]

@robherring are you interested in finishing this PR?

@Julian Sorry, haven't had time to get back to this.

[Julian]

No problem!