remove test file check

Signed-off-by: yeya24 <[email protected]>

Author: yeya24

pkg/golinters/promlinter.go

@@ -3,7 +3,6 @@ package golinters
 import (
 	"fmt"
 	"go/ast"
-	"strings"
 	"sync"
 
 	"github.com/yeya24/promlinter"
@@ -36,10 +35,6 @@ func NewPromlinter() *goanalysis.Linter {
 			files := make([]*ast.File, 0)
 
 			for _, f := range pass.Files {
-				if strings.HasSuffix(pass.Fset.Position(f.Pos()).Filename, "_test.go") {
-					continue
-				}
-
 				files = append(files, f)
 			}
 			issues := promlinter.RunLint(pass.Fset, files, promlinter.Setting{