Added secrets to testing.

test/runtests.jl

@@ -12,8 +12,7 @@ using JuliaDockerClient
     @testset "registry_login Tests" begin
         @testset "registry_login Tests" begin
             # Testing with mock data
-            #encoded_auth = registry_login("mock_registry", "mock_user", "mock_pass")
-            encoded_auth = registry_login("registry.nilu.no", "FACT_token", "glpat-1zG-TQx___xLsPjj2vsG")
+            encoded_auth = registry_login($REGISTRY_URL, $REGISTRY_USERNAME, $REGISTRY_PASS)
 
             # Check if the return value is a valid base64-encoded string
             @test typeof(encoded_auth) == String && !isempty(encoded_auth)