[chore]: enable negative-positive rule from testifylint

[mmorel-35]

Description

Testifylint is a linter that provides best practices with the use of testify.

This PR enables negative-positive rule from testifylint

[pellared]

It looks like assert.Equal is correct in almost all places (except one).

[mmorel-35]

@pellared ,

I believ it's probably better to keep float-compare disabled in that case.
What do you think ?

[pellared]

@pellared ,

I believ it's probably better to keep float-compare disabled in that case. What do you think ?

I agree.

However, you can keep the assert.InDelta(t, tt.expected.sum, dp.sum, 0.01) change.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.5%. Comparing base (481f498) to head (21adde1).
Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #5849   +/-   ##
=====================================
  Coverage   84.5%   84.5%           
=====================================
  Files        272     272           
  Lines      22734   22734           
=====================================
+ Hits       19225   19226    +1     
+ Misses      3166    3165    -1     
  Partials     343     343           

see 1 file with indirect coverage changes