* fix(sample-gen): oneOf and anyOf should be merge into schema
when there was oneOf or anyOf defined it just used the first schema of it to generate the samples.
Now, the first oneOf or anyOf is combined with the schema to generate samples.
* test(sample-gen): oneOf and anyOf should be combined with schema
* ref: #6470
* fixes: #6540
* fixes: #4943
* add example override option to json
* add example override option to xml
* added basic oneOf and anyOf support
* fix anyof|oneof
* only lift xml to items
Co-authored-by: Tim Lai <timothy.lai@gmail.com>
* config(jest): updated setup
* config(jest): update testMatch to include jsx files
* config(jest): add transformIgnorePatterns
* config(jest): update ignore files that do not work in jest yet
* config: add test:unit-jest to test script
* fix(jest): lint with eslint-plugin-jest
* refactor(jest): move unit test directory
* refactor(mocha): restore mocha tests that fail in jest
* docs(jest): update helpful scripts with test:unit-jest