feat: add CountEntries to skip decryption for list --detail (#562)

* feat: add CountEntries to skip decryption for list --detail (#549)
* test: add CountEntries and countCategory tests at browser level
* fix: address review feedback on CountRows and countLocalStorage
* test: add CountRows unit tests

browser/chromium/extract_cookie_test.go

@@ -8,11 +8,16 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestExtractCookies(t *testing.T) {
-	path := createTestDB(t, "Cookies", cookiesSchema,
+func setupCookieDB(t *testing.T) string {
+	t.Helper()
+	return createTestDB(t, "Cookies", cookiesSchema,
 		insertCookie("session", ".old.com", "/", "", 13340000000000000, 13350000000000000, 1, 1),
 		insertCookie("token", ".new.com", "/api", "", 13360000000000000, 13370000000000000, 1, 0),
 	)
+}
+
+func TestExtractCookies(t *testing.T) {
+	path := setupCookieDB(t)
 
 	got, err := extractCookies(nil, path)
 	require.NoError(t, err)
@@ -34,6 +39,22 @@ func TestExtractCookies(t *testing.T) {
 	assert.True(t, got[1].IsHTTPOnly)
 }
 
+func TestCountCookies(t *testing.T) {
+	path := setupCookieDB(t)
+
+	count, err := countCookies(path)
+	require.NoError(t, err)
+	assert.Equal(t, 2, count)
+}
+
+func TestCountCookies_Empty(t *testing.T) {
+	path := createTestDB(t, "Cookies", cookiesSchema)
+
+	count, err := countCookies(path)
+	require.NoError(t, err)
+	assert.Equal(t, 0, count)
+}
+
 func TestStripCookieHash(t *testing.T) {
 	googleHash := sha256.Sum256([]byte(".google.com"))
 	shopifyHash := sha256.Sum256([]byte(".shopify.com"))