style: use testify for reader test

Signed-off-by: Zxilly <[email protected]>

Author: Zxilly

internal/utils/reader_test.go

@@ -25,5 +25,5 @@ func TestReaderAtAdapter_Read(t *testing.T) {
 	readData = make([]byte, 10)
 	n, err = reader.Read(readData)
 	assert.ErrorIs(t, err, io.EOF)
-	assert.Equal(t, n, 0)
+	assert.Zero(t, n)
 }

internal/utils/utils_test.go

@@ -97,7 +97,7 @@ func TestPrefixToPath(t *testing.T) {
 	}
 }
 
-func TestIsJson(t *testing.T) {
+func TestDetectJson(t *testing.T) {
 	tests := []struct {
 		name    string
 		content string