Adds sinon.match.hasNested

[servel333]

Purpose (TL;DR) - mandatory

PR for #1556, adds sinon.match.hasNested so sinon.match.has chains can be avoided.

sinon.match.has('outer', sinon.match.has('middle', sinon.match.has('inner', sinon.match.string)));
sinon.match.hasNested('outer.middle.inner', sinon.match.string);

Nested array's are supported too.

sinon.match.hasNested('outer[0].inner', sinon.match.string);

• Adds dependency lodash.get@^4.4.2.
• Adds tests for hasNested
• Adds documentation for hasNested

Solution - optional

I was unable to use the existing createPropertyMatcher in the marcher code because it expects the property to not be nested when comparing the expectation.

How to verify - mandatory

1. Check out this branch
2. npm install
3. npm test

Checklist for author

• npm run lint passes
• References to standard library functions are cached.
  • What?

[fatso83]

Thank you for this! As to what caching standard library functions means, see the link to #1523 for an elaboration 😄

[fatso83]

Released as Sinon 3.3.0

[servel333]

Thank you for this! As to what caching standard library functions means, see the link to #1523 for an elaboration

I see the link in my own PR description now... I can't believe I missed that.