diff --git a/js/runner.go b/js/runner.go
index 56224b2f4f8..081955dbac9 100644
--- a/js/runner.go
+++ b/js/runner.go
@@ -213,9 +213,9 @@ func (r *Runner) newVU(idLocal, idGlobal uint64, samplesOut chan<- stats.SampleC
 	}
 
 	if forceHTTP1() {
-		transport.TLSNextProto = make(map[string]func(string, *tls.Conn) http.RoundTripper) //send over h1 protocol
+		transport.TLSNextProto = make(map[string]func(string, *tls.Conn) http.RoundTripper) // send over h1 protocol
 	} else {
-		_ = http2.ConfigureTransport(transport) //send over h2 protocol
+		_ = http2.ConfigureTransport(transport) // send over h2 protocol
 	}
 
 	cookieJar, err := cookiejar.New(nil)
diff --git a/js/runner_test.go b/js/runner_test.go
index 8c3bb81cde0..baae8bdcfb0 100644
--- a/js/runner_test.go
+++ b/js/runner_test.go
@@ -2075,9 +2075,12 @@ func TestMinIterationDurationIsCancellable(t *testing.T) {
 }
 
 func TestForceHTTP1FeatureEnabledCheckForH1(t *testing.T) {
-	os.Setenv("GODEBUG", "http2client=0,gctrace=1")
-
-	defer os.Unsetenv("GODEBUG")
+	err := os.Setenv("GODEBUG", "http2client=0,gctrace=1")
+	require.NoError(t, err)
+	defer func() {
+		err := os.Unsetenv("GODEBUG")
+		require.NoError(t, err)
+	}()
 
 	assert.True(t, forceHTTP1())
 
@@ -2100,9 +2103,11 @@ func TestForceHTTP1FeatureEnabledCheckForH1(t *testing.T) {
 				`)
 	require.NoError(t, err)
 
-	r1.SetOptions(lib.Options{
+	err = r1.SetOptions(lib.Options{
 		InsecureSkipTLSVerify: null.BoolFrom(true),
 	})
+	require.NoError(t, err)
+
 
 	registry := metrics.NewRegistry()
 	builtinMetrics := metrics.RegisterBuiltinMetrics(registry)
@@ -2126,8 +2131,12 @@ func TestForceHTTP1FeatureEnabledCheckForH1(t *testing.T) {
 }
 
 func TestForceHTTP1FeatureDisabledCheckForH2(t *testing.T) {
-	os.Setenv("GODEBUG", "test=0")
-	defer os.Unsetenv("GODEBUG")
+	err := os.Setenv("GODEBUG", "test=0")
+	require.NoError(t, err)
+	defer func() {
+		err := os.Unsetenv("GODEBUG")
+		require.NoError(t, err)
+	}()
 
 	assert.False(t, forceHTTP1())
 
@@ -2150,10 +2159,12 @@ func TestForceHTTP1FeatureDisabledCheckForH2(t *testing.T) {
 				`)
 	require.NoError(t, err)
 
-	r1.SetOptions(lib.Options{
+	err = r1.SetOptions(lib.Options{
 		InsecureSkipTLSVerify: null.BoolFrom(true),
 	})
 
+	require.NoError(t, err)
+
 	registry := metrics.NewRegistry()
 	builtinMetrics := metrics.RegisterBuiltinMetrics(registry)
 	r2, err := NewFromArchive(testutils.NewLogger(t), r1.MakeArchive(), lib.RuntimeOptions{}, builtinMetrics, registry)