chore: `testData` -> `testdata` (#1560)

Signed-off-by: Zbynek Roubalik <zroubalik@gmail.com>

pkg/builders/s2i/builder_test.go

@@ -218,7 +218,7 @@ func TestS2IScriptURL(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	img, err := tarball.ImageFromPath(filepath.Join("testData", "builder.tar"), nil)
+	img, err := tarball.ImageFromPath(filepath.Join("testdata", "builder.tar"), nil)
 	if err != nil {
 		t.Fatal(err)
 	}

pkg/docker/pusher_test.go

@@ -172,7 +172,7 @@ func TestNonDaemonPush(t *testing.T) {
 	var imagesPassedToMock []string
 	dockerClient.imageSave = func(ctx context.Context, images []string) (io.ReadCloser, error) {
 		imagesPassedToMock = images
-		f, err := os.Open("./testData/image.tar")
+		f, err := os.Open("./testdata/image.tar")
 		if err != nil {
 			return nil, fmt.Errorf("failed to load image tar: %w", err)
 		}

pkg/k8s/persistent_volumes_test.go

@@ -65,7 +65,7 @@ func TestUploadToVolume(t *testing.T) {
 		t.Error("got <nil> error, or error with unexpected message")
 	}
 
-	f, err := os.Open(filepath.Join("testData", "content.tar"))
+	f, err := os.Open(filepath.Join("testdata", "content.tar"))
 	if err != nil {
 		t.Fatal(err)
 	}

pkg/pipelines/tekton/pipeplines_provider_test.go

@@ -19,7 +19,7 @@ import (
 )
 
 func TestSourcesAsTarStream(t *testing.T) {
-	root := filepath.Join("testData", "fn-src")
+	root := filepath.Join("testdata", "fn-src")
 
 	if err := os.Mkdir(filepath.Join(root, ".git"), 0755); err != nil && !errors.Is(err, os.ErrExist) {
 		t.Fatal(err)

pkg/pipelines/tekton/testdata/fn-src/.gitignore

@@ -0,0 +1 @@
+**/a.out

pkg/pipelines/tekton/testdata/fn-src/hello.txt

@@ -0,0 +1 @@
+Hello World!

pkg/pipelines/tekton/testdata/fn-src/hello.txt.lnk

@@ -0,0 +1 @@
+hello.txt