test(go): add integration tests for gomod (#1989)

integration/fs_test.go

@@ -30,6 +30,14 @@ func TestFilesystem(t *testing.T) {
 		args   args
 		golden string
 	}{
+		{
+			name: "gomod",
+			args: args{
+				securityChecks: "vuln",
+				input:          "testdata/fixtures/fs/gomod",
+			},
+			golden: "testdata/gomod.json.golden",
+		},
 		{
 			name: "nodejs",
 			args: args{