Debug helper on get calls.

[antsmartian]

What: This is already discussed here : #31

Why: Again discussed here : #31

How:

Checklist:

• Documentation
• Tests
• Ready to be merged
• Added myself to contributors table

[antsmartian]

@kentcdodds Hey Kent.. I have just initiated the thread for printing the DOM element when get calls fails. I have added the code only for getByText. Here is how my console looks:

Looks cool to me and definitely its going to help in debugging the process as discussed.

Things that are pending:

1. We need to set some limit, may be we can expose that as a env variable something like, DEBUG_PRINT_LIMIT, else fallback to 7000 as discussed.
2. Update all the get calls with the same logic.
3. Update the readme about the point 1.
4. Add/Update tests w.r.t to get calls.

I guess that should be fine, let me know what you feel.

Note: The sample test case will be failing, anyways will fix once we are good to merge this PR.

[kentcdodds]

This is awesome! Yes, let's move forward with your plan. I like the environment variable idea. Thanks!

[antsmartian]

Cool! Will get back on this by weekend.

[codecov]

Codecov Report

Merging #41 into master will not change coverage.
The diff coverage is 100%.

@@          Coverage Diff          @@
##           master    #41   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           5      5           
  Lines          98    115   +17     
  Branches       22     25    +3     
=====================================
+ Hits           98    115   +17

Impacted Files	Coverage Δ
src/queries.js	100% <100%> (ø)	⬆️

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[antsmartian]

@kentcdodds Updated the codebase, let me know if anything else is pending.

[kentcdodds]

Could we move this over to dom-testing-library?

Sorry to change things underneath you!