Fix test coverage.

[SebastianStehle]

No description provided.

[codecov]

Codecov Report

Merging #213 (e5a4075) into master (6e841b1) will increase coverage by 10.24%.
Report is 2 commits behind head on master.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master     #213       +/-   ##
===========================================
+ Coverage   47.00%   57.24%   +10.24%     
===========================================
  Files          52       60        +8     
  Lines        2734     3305      +571     
  Branches      534      622       +88     
===========================================
+ Hits         1285     1892      +607     
+ Misses       1225     1171       -54     
- Partials      224      242       +18     

Files	Coverage Δ
src/wireframes/model/assets-state.ts	20.00% <ø> (ø)
src/wireframes/model/transform.ts	71.42% <ø> (+33.11%)	⬆️
src/wireframes/shapes/utils/abstract-control.ts	30.76% <ø> (ø)
src/wireframes/shapes/utils/svg-renderer2.ts	5.42% <ø> (ø)
src/wireframes/shapes/utils/text-size-contraint.ts	0.00% <ø> (ø)

... and 17 files with indirect coverage changes