diff --git a/src/matlab.jl b/src/matlab.jl
index edacb50..62340c6 100644
--- a/src/matlab.jl
+++ b/src/matlab.jl
@@ -30,4 +30,4 @@ function generate_twospirals(; n_samples::Int = 2000,
    labels = [zeros(Int, N1); ones(Int, N1)]
 
    return convert(features, labels);
-end
\ No newline at end of file
+end
diff --git a/test/runtests.jl b/test/runtests.jl
index cd69ce2..9190480 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -47,9 +47,6 @@ using Test
     @test size(data)[1] == samples
     @test size(data)[2] == features + 1
 
-    @test size(data)[1] == samples
-    @test size(data)[2] == features + 1
-
     data = SyntheticDatasets.generate_friedman1(n_samples = samples,
                                                     n_features = features)