diff --git a/.travis.yml b/.travis.yml
index 71d9cc4..d9d5b9f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,8 @@ os:
   - windows  
 julia:
   - 1.4 
-script:
+beofre_script:
   - julia -e 'using Pkg; Pkg.add(PackageSpec(url="https://github.com/mathn7/Test_Optinum.git"))'
-  - julia -e 'using Pkg; Pkg.instantiate(); Pkg.develop(PackageSpec(path=pwd()))'
-  - julia -e 'using Test_Optinum; Test_Optinum.effacer_stacktrace()'
-  - julia --color=yes test/runtests.jl
+
 notifications:
   email: false
diff --git a/test/runtests.jl b/test/runtests.jl
index 599d95c..6c36e01 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -10,6 +10,8 @@ include("../src/Lagrangien_Augmente.jl")
 include("../src/Pas_De_Cauchy.jl")
 include("../src/Regions_De_Confiance.jl")
 
+Test_Optinum.effacer_stacktrace()
+
 # Tester l'algorithme de Newton
 try
 	Test_Optinum.tester_Algo_Newton(false,Algorithme_De_Newton)