Fix tests

[mohamed82008]

No description provided.

[codecov-commenter]

Codecov Report

Merging #70 (8fc1e4e) into master (016f701) will increase coverage by 2.70%.
The diff coverage is 70.05%.

@@            Coverage Diff             @@
##           master      #70      +/-   ##
==========================================
+ Coverage   58.78%   61.48%   +2.70%     
==========================================
  Files          25       34       +9     
  Lines        1856     2311     +455     
==========================================
+ Hits         1091     1421     +330     
- Misses        765      890     +125     

Impacted Files	Coverage Δ
src/algorithms/ammal.jl	0.00% <0.00%> (ø)
src/models/mmalag_model.jl	0.00% <0.00%> (ø)
src/utilities/convergence.jl	75.00% <ø> (-1.20%)	⬇️
src/wrappers/hyperopt.jl	0.00% <0.00%> (ø)
src/algorithms/mma_algorithm.jl	81.46% <28.57%> (-4.91%)	⬇️
src/wrappers/percival.jl	77.41% <50.00%> (-7.07%)	⬇️
src/models/vec_model.jl	64.28% <64.28%> (ø)
src/algorithms/common.jl	73.52% <73.52%> (ø)
src/models/flatten.jl	75.29% <75.29%> (ø)
src/models/model.jl	64.63% <78.12%> (+12.78%)	⬆️
... and 23 more

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