feat: improve new action cache logging (#2474)

* feat: improve new action cache logging

* Test logging failure cases

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

pkg/runner/action_cache_test.go

@@ -52,7 +52,7 @@ func TestActionCache(t *testing.T) {
 		},
 	}
 	for _, c := range refs {
-		t.Run(c.Name, func(t *testing.T) {
+		t.Run(c.Name, func(_ *testing.T) {
 			sha, err := cache.Fetch(ctx, c.CacheDir, c.Repo, c.Ref, "")
 			if !a.NoError(err) || !a.NotEmpty(sha) {
 				return
@@ -75,3 +75,72 @@ func TestActionCache(t *testing.T) {
 		})
 	}
 }
+
+func TestActionCacheFailures(t *testing.T) {
+	a := assert.New(t)
+	cache := &GoGitActionCache{
+		Path: os.TempDir(),
+	}
+	ctx := context.Background()
+	cacheDir := "nektos/act-test-actions"
+	repo := "https://github.com/nektos/act-test-actions-not-exist"
+	repoExist := "https://github.com/nektos/act-test-actions"
+	refs := []struct {
+		Name     string
+		CacheDir string
+		Repo     string
+		Ref      string
+	}{
+		{
+			Name:     "Fetch Branch Name",
+			CacheDir: cacheDir,
+			Repo:     repo,
+			Ref:      "main",
+		},
+		{
+			Name:     "Fetch Branch Name Absolutely",
+			CacheDir: cacheDir,
+			Repo:     repo,
+			Ref:      "refs/heads/main",
+		},
+		{
+			Name:     "Fetch HEAD",
+			CacheDir: cacheDir,
+			Repo:     repo,
+			Ref:      "HEAD",
+		},
+		{
+			Name:     "Fetch Sha",
+			CacheDir: cacheDir,
+			Repo:     repo,
+			Ref:      "de984ca37e4df4cb9fd9256435a3b82c4a2662b1",
+		},
+		{
+			Name:     "Fetch Branch Name no existing",
+			CacheDir: cacheDir,
+			Repo:     repoExist,
+			Ref:      "main2",
+		},
+		{
+			Name:     "Fetch Branch Name Absolutely no existing",
+			CacheDir: cacheDir,
+			Repo:     repoExist,
+			Ref:      "refs/heads/main2",
+		},
+		{
+			Name:     "Fetch Sha no existing",
+			CacheDir: cacheDir,
+			Repo:     repoExist,
+			Ref:      "de984ca37e4df4cb9fd9256435a3b82c4a2662b2",
+		},
+	}
+	for _, c := range refs {
+		t.Run(c.Name, func(t *testing.T) {
+			_, err := cache.Fetch(ctx, c.CacheDir, c.Repo, c.Ref, "")
+			t.Logf("%s\n", err)
+			if !a.Error(err) {
+				return
+			}
+		})
+	}
+}