CI: Make the downstream enterprise test a check instead of comments (#59071)

pkg/build/git/git_checks_test.go

@@ -0,0 +1,55 @@
+package git_test
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"github.com/google/go-github/v45/github"
+	"github.com/grafana/grafana/pkg/build/git"
+	"github.com/stretchr/testify/require"
+)
+
+type TestChecksService struct {
+	CreateCheckRunError error
+}
+
+func (s *TestChecksService) CreateStatus(ctx context.Context, owner, repo, ref string, status *github.RepoStatus) (*github.RepoStatus, *github.Response, error) {
+	if s.CreateCheckRunError != nil {
+		return nil, nil, s.CreateCheckRunError
+	}
+
+	return &github.RepoStatus{
+		ID:  github.Int64(1),
+		URL: status.URL,
+	}, nil, nil
+}
+
+func TestCreateEnterpriseRepoStatus(t *testing.T) {
+	t.Run("It should create a repo status", func(t *testing.T) {
+		var (
+			ctx    = context.Background()
+			client = &TestChecksService{}
+			link   = "http://example.com"
+			sha    = "1234"
+		)
+
+		_, err := git.CreateEnterpriseStatus(ctx, client, link, sha, "success")
+
+		require.NoError(t, err)
+	})
+	t.Run("It should return an error if GitHub fails to create the status", func(t *testing.T) {
+		var (
+			ctx              = context.Background()
+			createCheckError = errors.New("create check run error")
+			client           = &TestChecksService{
+				CreateCheckRunError: createCheckError,
+			}
+			link = "http://example.com"
+			sha  = "1234"
+		)
+
+		_, err := git.CreateEnterpriseStatus(ctx, client, link, sha, "success")
+		require.ErrorIs(t, err, createCheckError)
+	})
+}