diff --git a/.gitignore b/.gitignore
index 8870665a92..3328954f32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,4 @@ data.json
 
 *.sarif
 
-unit.xml
-unit_embed.xml
-unit_wasm.xml
\ No newline at end of file
+unit*.xml
\ No newline at end of file
diff --git a/internal/entity/file_normal.go b/internal/entity/file_normal.go
index 2e9c76a9f4..9d201badc0 100644
--- a/internal/entity/file_normal.go
+++ b/internal/entity/file_normal.go
@@ -1,4 +1,4 @@
-//go:build !js && !wasm
+//go:build (!js && !wasm) || test_js_marshaler
 
 package entity
 
diff --git a/internal/result/result_marshaler_test.go b/internal/result/result_marshaler_test.go
index c10e8d20b9..9bdd3deb56 100644
--- a/internal/result/result_marshaler_test.go
+++ b/internal/result/result_marshaler_test.go
@@ -5,40 +5,38 @@ package result_test
 import (
 	"bytes"
 	"compress/gzip"
+	_ "embed"
 	"encoding/gob"
-	"os"
-	"path/filepath"
 	"testing"
 
 	"github.com/go-json-experiment/json"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/Zxilly/go-size-analyzer/internal/printer"
+	"github.com/Zxilly/go-size-analyzer/internal/entity"
 	"github.com/Zxilly/go-size-analyzer/internal/result"
 )
 
-func TestResult_MarshalJavaScript(t *testing.T) {
-	testdataGob, err := os.Open(filepath.Join("testdata", "result.gob.gz"))
-	require.NoError(t, err)
+//go:embed testdata/result.gob.gz
+var testdataGob2 []byte
 
-	decompressedReader, err := gzip.NewReader(testdataGob)
+func TestResultMarshalJavaScriptCross(t *testing.T) {
+	decompressedReader, err := gzip.NewReader(bytes.NewBuffer(testdataGob2))
 	require.NoError(t, err)
 
 	r := new(result.Result)
 	err = gob.NewDecoder(decompressedReader).Decode(r)
 	require.NoError(t, err)
 
-	jsonPrinterResult := new(bytes.Buffer)
-	err = printer.JSON(r, &printer.JSONOption{
-		HideDetail: true,
-		Writer:     jsonPrinterResult,
-	})
+	jsonPrinterResult, err := json.Marshal(r,
+		json.DefaultOptionsV2(),
+		json.Deterministic(true),
+		json.WithMarshalers(entity.FileMarshalerCompact))
 	require.NoError(t, err)
 
 	resultJSAny := r.MarshalJavaScript()
 	resultJSJson, err := json.Marshal(resultJSAny)
 	require.NoError(t, err)
 
-	assert.JSONEq(t, jsonPrinterResult.String(), string(resultJSJson))
+	assert.JSONEq(t, string(jsonPrinterResult), string(resultJSJson))
 }
diff --git a/scripts/tests.py b/scripts/tests.py
index e0fd6765b5..73d59dba28 100644
--- a/scripts/tests.py
+++ b/scripts/tests.py
@@ -34,10 +34,11 @@ def run_unit_tests(full: bool, wasm: bool, no_embed: bool):
                     "go",
                     "test",
                     "-v",
-                    "-covermode=atomic",
+                    "-covermode=set",
                     "-cover",
                     "-tags=embed",
                     "./...",
+                    "-args",
                     f"-test.gocoverdir={unit_path}"
                 ],
                 text=True,
@@ -67,9 +68,10 @@ def run_unit_tests(full: bool, wasm: bool, no_embed: bool):
                     "go",
                     "test",
                     "-v",
-                    "-covermode=atomic",
+                    "-covermode=set",
                     "-cover",
                     "./internal/webui",
+                    "-args",
                     f"-test.gocoverdir={unit_path}"
                 ],
                 text=True,
@@ -132,10 +134,11 @@ def run_unit_tests(full: bool, wasm: bool, no_embed: bool):
                     "go",
                     "test",
                     "-v",
-                    "-covermode=atomic",
+                    "-covermode=set",
                     "-cover",
-                    "-tags=test_js_marshaler"
+                    "-coverpkg=./..."
                     "./internal/result",
+                    "-args",
                     f"-test.gocoverdir={unit_path}"
                 ],
                 text=True,
@@ -308,11 +311,12 @@ def get_parser() -> ArgumentParser:
 
     run_unit_tests(args.unit_full, args.unit_wasm, args.unit_embed)
 
-    with build_gsa() as gsa:
-        if args.integration_example:
-            run_integration_tests("example", gsa)
-        if args.integration_real:
-            run_integration_tests("real", gsa)
+    if args.integration_example or args.integration_real:
+        with build_gsa() as gsa:
+            if args.integration_example:
+                run_integration_tests("example", gsa)
+            if args.integration_real:
+                run_integration_tests("real", gsa)
 
     merge_covdata()
 
diff --git a/scripts/tool/gsa.py b/scripts/tool/gsa.py
index 8b948f95ed..e716cd6694 100644
--- a/scripts/tool/gsa.py
+++ b/scripts/tool/gsa.py
@@ -20,7 +20,7 @@ def build_gsa():
             "build",
             "-buildmode=exe",  # since windows use pie by default
             "-cover",
-            "-covermode=atomic",
+            "-covermode=set",
             "-tags",
             "embed,profiler",
             "-o",
@@ -37,9 +37,10 @@ def build_gsa():
 
     shutil.copyfile(temp_binary, os.path.join(get_project_root(), "results", "gsa"))
 
-
     yield temp_binary
 
+    shutil.rmtree(os.path.dirname(temp_binary))
+
 
 @contextlib.contextmanager
 def build_pgo_gsa():