diff --git a/batch-service/cmd/article-company-crawler/usecase/batch_crawl_article_contents.go b/batch-service/cmd/article-company-crawler/usecase/batch_crawl_company_article_contents.go
similarity index 100%
rename from batch-service/cmd/article-company-crawler/usecase/batch_crawl_article_contents.go
rename to batch-service/cmd/article-company-crawler/usecase/batch_crawl_company_article_contents.go
diff --git a/batch-service/cmd/article-company-crawler/usecase/batch_crawl_company_article_contents_test.go b/batch-service/cmd/article-company-crawler/usecase/batch_crawl_company_article_contents_test.go
new file mode 100644
index 00000000..771674c2
--- /dev/null
+++ b/batch-service/cmd/article-company-crawler/usecase/batch_crawl_company_article_contents_test.go
@@ -0,0 +1,11 @@
+package usecase
+
+import "testing"
+
+func Test_Usecase_BatchCrawlCompanyArticleContents(t *testing.T) {
+	// 1. feed , same platform 2, deletedAr 1, trend
+	//    rss 1件、 2件  10件
+	// 2. rss 0件
+	// 2. feed 0 件
+	t.Parallel()
+}
diff --git a/batch-service/cmd/article-company-crawler/usecase/package_test.go b/batch-service/cmd/article-company-crawler/usecase/package_test.go
new file mode 100644
index 00000000..e7a66fbc
--- /dev/null
+++ b/batch-service/cmd/article-company-crawler/usecase/package_test.go
@@ -0,0 +1,14 @@
+package usecase
+
+import (
+	"os"
+	"testing"
+
+	"github.com/YukiOnishi1129/techpicks/batch-service/testutil"
+)
+
+func TestMain(m *testing.M) {
+	testutil.BeforeAllTest()
+	// This is a test runner
+	os.Exit(m.Run())
+}
diff --git a/batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_article_contents.go b/batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_site_and_summary_article_contents.go
similarity index 100%
rename from batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_article_contents.go
rename to batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_site_and_summary_article_contents.go
diff --git a/batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_site_and_summary_article_contents_test.go b/batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_site_and_summary_article_contents_test.go
new file mode 100644
index 00000000..771674c2
--- /dev/null
+++ b/batch-service/cmd/article-site-and-summary-crawler/usecase/batch_crawl_site_and_summary_article_contents_test.go
@@ -0,0 +1,11 @@
+package usecase
+
+import "testing"
+
+func Test_Usecase_BatchCrawlCompanyArticleContents(t *testing.T) {
+	// 1. feed , same platform 2, deletedAr 1, trend
+	//    rss 1件、 2件  10件
+	// 2. rss 0件
+	// 2. feed 0 件
+	t.Parallel()
+}
diff --git a/batch-service/cmd/article-site-and-summary-crawler/usecase/package_test.go b/batch-service/cmd/article-site-and-summary-crawler/usecase/package_test.go
new file mode 100644
index 00000000..e7a66fbc
--- /dev/null
+++ b/batch-service/cmd/article-site-and-summary-crawler/usecase/package_test.go
@@ -0,0 +1,14 @@
+package usecase
+
+import (
+	"os"
+	"testing"
+
+	"github.com/YukiOnishi1129/techpicks/batch-service/testutil"
+)
+
+func TestMain(m *testing.M) {
+	testutil.BeforeAllTest()
+	// This is a test runner
+	os.Exit(m.Run())
+}
diff --git a/batch-service/cmd/trend-article-crawler/usecase/batch_crawl_trend_article_contents_test.go b/batch-service/cmd/trend-article-crawler/usecase/batch_crawl_trend_article_contents_test.go
new file mode 100644
index 00000000..eab9f476
--- /dev/null
+++ b/batch-service/cmd/trend-article-crawler/usecase/batch_crawl_trend_article_contents_test.go
@@ -0,0 +1,10 @@
+package usecase
+
+import "testing"
+
+func Test_Usecase_BatchCrawlTrendArticleContents(t *testing.T) {
+	// 1. feed , same platform 2, deletedAr 1, trend
+	//    rss 1件、 2件  10件
+	// 2. rss 0件
+	// 2. feed 0 件
+}
diff --git a/batch-service/cmd/trend-article-crawler/usecase/dev_community_article_crawler.go b/batch-service/cmd/trend-article-crawler/usecase/dev_community_article_crawler.go
index d41b937d..928cb67f 100644
--- a/batch-service/cmd/trend-article-crawler/usecase/dev_community_article_crawler.go
+++ b/batch-service/cmd/trend-article-crawler/usecase/dev_community_article_crawler.go
@@ -44,6 +44,7 @@ func (u *Usecase) devCommunityArticleCrawler(ctx context.Context, feed *entity.F
 			ArticleAuthorName:  &d.User.UserName,
 			ArticleTags:        &d.Tags,
 			ArticleOGPImageURL: d.CoverImage,
+			IsEng:              feed.R.Platform.IsEng,
 		})
 		if err != nil && res.IsRollback {
 			log.Printf("【error rollback transaction】: %s", err)
diff --git a/batch-service/cmd/trend-article-crawler/usecase/hashnode_article_crawler.go b/batch-service/cmd/trend-article-crawler/usecase/hashnode_article_crawler.go
index 061cbd4a..418c651e 100644
--- a/batch-service/cmd/trend-article-crawler/usecase/hashnode_article_crawler.go
+++ b/batch-service/cmd/trend-article-crawler/usecase/hashnode_article_crawler.go
@@ -52,6 +52,7 @@ func (u *Usecase) hashnodeArticleCrawler(ctx context.Context, feed *entity.Feed)
 			ArticleAuthorName:  &d.Node.Author.Name,
 			ArticleTags:        &articleTags,
 			ArticleOGPImageURL: d.Node.CoverImage.URL,
+			IsEng:              feed.R.Platform.IsEng,
 		})
 		if err != nil && res.IsRollback {
 			log.Printf("【error rollback transaction】: %s", err)
diff --git a/batch-service/cmd/trend-article-crawler/usecase/hatena_article_crawler.go b/batch-service/cmd/trend-article-crawler/usecase/hatena_article_crawler.go
index 2191065a..f870a225 100644
--- a/batch-service/cmd/trend-article-crawler/usecase/hatena_article_crawler.go
+++ b/batch-service/cmd/trend-article-crawler/usecase/hatena_article_crawler.go
@@ -44,6 +44,7 @@ func (u *Usecase) hatenaArticleCrawler(ctx context.Context, feed *entity.Feed) e
 			ArticleAuthorName:  &r.AuthorName,
 			ArticleTags:        &r.Tags,
 			ArticleOGPImageURL: r.ImageURL,
+			IsEng:              feed.R.Platform.IsEng,
 		})
 		if err != nil && res.IsRollback {
 			log.Printf("【error rollback transaction】: %s", err)
diff --git a/batch-service/cmd/trend-article-crawler/usecase/package_test.go b/batch-service/cmd/trend-article-crawler/usecase/package_test.go
new file mode 100644
index 00000000..e7a66fbc
--- /dev/null
+++ b/batch-service/cmd/trend-article-crawler/usecase/package_test.go
@@ -0,0 +1,14 @@
+package usecase
+
+import (
+	"os"
+	"testing"
+
+	"github.com/YukiOnishi1129/techpicks/batch-service/testutil"
+)
+
+func TestMain(m *testing.M) {
+	testutil.BeforeAllTest()
+	// This is a test runner
+	os.Exit(m.Run())
+}
diff --git a/batch-service/cmd/trend-article-crawler/usecase/qiita_article_crawler.go b/batch-service/cmd/trend-article-crawler/usecase/qiita_article_crawler.go
index e64ef79e..0c09da65 100644
--- a/batch-service/cmd/trend-article-crawler/usecase/qiita_article_crawler.go
+++ b/batch-service/cmd/trend-article-crawler/usecase/qiita_article_crawler.go
@@ -58,6 +58,7 @@ func (u *Usecase) qiitaArticleCrawler(ctx context.Context, feed *entity.Feed) er
 			ArticleAuthorName:  &r.AuthorName,
 			ArticleTags:        &r.Tags,
 			ArticleOGPImageURL: r.ImageURL,
+			IsEng:              feed.R.Platform.IsEng,
 		})
 		if err != nil && res.IsRollback {
 			log.Printf("【error rollback transaction】: %s", err)
diff --git a/batch-service/cmd/trend-article-crawler/usecase/zenn_article_crawler.go b/batch-service/cmd/trend-article-crawler/usecase/zenn_article_crawler.go
index f80443f8..6dc8a800 100644
--- a/batch-service/cmd/trend-article-crawler/usecase/zenn_article_crawler.go
+++ b/batch-service/cmd/trend-article-crawler/usecase/zenn_article_crawler.go
@@ -52,6 +52,7 @@ func (u *Usecase) zennArticleCrawler(ctx context.Context, feed *entity.Feed) err
 			ArticleAuthorName:  nil,
 			ArticleTags:        nil,
 			ArticleOGPImageURL: ogpImageURL,
+			IsEng:              feed.R.Platform.IsEng,
 		})
 		if err != nil && res.IsRollback {
 			log.Printf("【error rollback transaction】: %s", err)
diff --git a/batch-service/infrastructure/firestore/repository/rss_repository.go b/batch-service/infrastructure/firestore/repository/rss_repository.go
deleted file mode 100644
index 0c2f97a6..00000000
--- a/batch-service/infrastructure/firestore/repository/rss_repository.go
+++ /dev/null
@@ -1,5 +0,0 @@
-package repository
-
-//type RssRepositoryInterface interface {
-//	GetRSS(url string) ([]RSS, error)
-//}
diff --git a/batch-service/infrastructure/firestore/repository/user_repository.go b/batch-service/infrastructure/firestore/repository/user_repository.go
deleted file mode 100644
index 50a4378d..00000000
--- a/batch-service/infrastructure/firestore/repository/user_repository.go
+++ /dev/null
@@ -1 +0,0 @@
-package repository
diff --git a/batch-service/internal/convert.go b/batch-service/internal/convert.go
deleted file mode 100644
index 1b186e1c..00000000
--- a/batch-service/internal/convert.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package internal
-
-import "time"
-
-var layout = "2006-01-02 15:04:05"
-
-func StringToTime(str string) time.Time {
-	t, _ := time.Parse(layout, str)
-	return t
-}