1 files changed, 24 insertions, 0 deletions
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
new file mode 100644
index 0000000..1a79320
--- /dev/null
+++ b/internal/config/config_test.go
@@ -0,0 +1,24 @@
+package config
+
+import (
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"gitlab.com/gitlab-org/gitlab-shell/internal/testhelper"
+)
+
+func TestConfigApplyGlobalState(t *testing.T) {
+	t.Cleanup(testhelper.TempEnv(map[string]string{"SSL_CERT_DIR": "unmodified"}))
+
+	config := &Config{SslCertDir: ""}
+	config.ApplyGlobalState()
+
+	require.Equal(t, "unmodified", os.Getenv("SSL_CERT_DIR"))
+
+	config.SslCertDir = "foo"
+	config.ApplyGlobalState()
+
+	require.Equal(t, "foo", os.Getenv("SSL_CERT_DIR"))
+}