fix TS error in a test

[thorn0]

fix this:

 FAIL  test/matchers/mock/toBeRequestedWith.test.ts
  ● Test suite failed to run
    src/matchers/mock/toBeRequestedWith.ts:29:37 - error TS2345: Argument of type 'string | Buffer | JsonObject | JsonArray' is not assignable to parameter of type 'string | jsonObject | jsonArray | undefined'.
      Type 'Buffer' is not assignable to type 'string | jsonObject | jsonArray | undefined'.
        Type 'Buffer' is not assignable to type 'jsonObject'.
          Index signature is missing in type 'Buffer'.
    29                         bodyMatcher(call.body, requestedWith.response)
                                           ~~~~~~~~~

[codecov]

Codecov Report

Merging #271 (2a3abb5) into master (cb0db4b) will increase coverage by 6.97%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #271      +/-   ##
==========================================
+ Coverage   68.02%   75.00%   +6.97%     
==========================================
  Files          40       40              
  Lines         860      860              
  Branches      209      209              
==========================================
+ Hits          585      645      +60     
+ Misses        258      202      -56     
+ Partials       17       13       -4     

Impacted Files	Coverage Δ
src/matchers/mock/toBeRequestedWith.ts	98.48% <ø> (+35.60%)	⬆️
src/jasmineUtils.ts	66.39% <0.00%> (+10.65%)	⬆️

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[christian-bromann]

thanks 👍