refac: decouple persistence and image storage behind driver registries

test/image_upload_rules_test.go

@@ -39,7 +39,7 @@ func TestImageUploadRules(t *testing.T) {
 		for _, contentType := range []string{"image/png", "image/jpeg", "image/webp", "image/svg+xml"} {
 			t.Run(contentType, func(t *testing.T) {
 				repo := newMockImageRepo()
-				createUc := useCases.NewCreateImageUseCase(repo)
+				createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage())
 
 				result, err := createUc.CreateImage(inputOf(paddedTo(validBytesFor(t, contentType), int(imageDomain.MaxImageSize)), contentType))
 
@@ -58,7 +58,7 @@ func TestImageUploadRules(t *testing.T) {
 
 	t.Run("CreateImage rejects a disallowed content type before reaching the repository", func(t *testing.T) {
 		repo := newMockImageRepo()
-		createUc := useCases.NewCreateImageUseCase(repo)
+		createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage())
 
 		_, err := createUc.CreateImage(inputOf([]byte("%PDF"), "application/pdf"))
 
@@ -72,7 +72,7 @@ func TestImageUploadRules(t *testing.T) {
 
 	t.Run("CreateImage rejects a file that exceeds the size limit", func(t *testing.T) {
 		repo := newMockImageRepo()
-		createUc := useCases.NewCreateImageUseCase(repo)
+		createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage())
 
 		_, err := createUc.CreateImage(inputOf(paddedTo(pngBytes(t, 3, 2), int(imageDomain.MaxImageSize)+1), "image/png"))
 
@@ -86,7 +86,7 @@ func TestImageUploadRules(t *testing.T) {
 
 	t.Run("A file exactly at the size limit is accepted, one byte over is not", func(t *testing.T) {
 		repo := newMockImageRepo()
-		createUc := useCases.NewCreateImageUseCase(repo)
+		createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage())
 
 		_, err := createUc.CreateImage(inputOf(paddedTo(pngBytes(t, 3, 2), int(imageDomain.MaxImageSize)), "image/png"))
 		if err != nil {
@@ -108,7 +108,7 @@ func TestImageUploadRules(t *testing.T) {
 	t.Run("A repository failure unrelated to type or size still propagates unchanged", func(t *testing.T) {
 		repo := newMockImageRepo()
 		repo.fail.failNextWith("Create", errRepositoryFailure)
-		createUc := useCases.NewCreateImageUseCase(repo)
+		createUc := useCases.NewCreateImageUseCase(repo, newMockImageStorage())
 
 		_, err := createUc.CreateImage(inputOf(pngBytes(t, 3, 2), "image/png"))