Expose Markdown validation selection

publish_test.go

@@ -302,6 +302,62 @@ func TestCheckReturnsPublicValidationError(t *testing.T) {
 	}
 }
 
+func TestMarkdownValidationRunsThroughCheckAndPublish(t *testing.T) {
+	addBrokenMarkdownDestination := func(t *testing.T, repo publishFixture) {
+		t.Helper()
+		writeFile(t, repo.work, "guide.md", "[missing](missing.md#top)\n")
+		gitRun(t, repo.work, "add", "guide.md")
+		gitRun(t, repo.work, "commit", "-m", "add broken Markdown destination")
+	}
+	assertMarkdownFailure := func(t *testing.T, err error) {
+		t.Helper()
+		var failure *releasekit.ValidationError
+		if !errors.As(err, &failure) || failure.Check != "markdown-links" {
+			t.Fatalf("operation error = %v, want public markdown-links failure", err)
+		}
+		if len(failure.Findings) != 1 || failure.Findings[0].Path != "guide.md" || failure.Findings[0].Target != "missing.md#top" || failure.Findings[0].Line != 1 {
+			t.Fatalf("Markdown findings = %#v, want source location and target", failure.Findings)
+		}
+	}
+
+	t.Run("check", func(t *testing.T) {
+		repo := newPublishFixture(t)
+		addBrokenMarkdownDestination(t, repo)
+		_, err := releasekit.Check(context.Background(), releasekit.ReleaseRequest{
+			RepositoryDir: repo.work,
+			Product:       "Sample App",
+			Version:       "v1.2.3",
+			Validation:    releasekit.ValidationSpec{Markdown: &releasekit.MarkdownValidationSpec{}},
+		})
+		assertMarkdownFailure(t, err)
+	})
+
+	t.Run("publish", func(t *testing.T) {
+		repo := newPublishFixture(t)
+		addBrokenMarkdownDestination(t, repo)
+		gitRun(t, repo.work, "config", "--unset", "remote.origin.mirror")
+		gitRun(t, repo.work, "push", "origin", "HEAD:refs/heads/main")
+		callbackCalls := 0
+		_, err := releasekit.Publish(context.Background(), releasekit.ReleaseRequest{
+			RepositoryDir: repo.work,
+			Product:       "Sample App",
+			Version:       "v1.2.3",
+			Validation:    releasekit.ValidationSpec{Markdown: &releasekit.MarkdownValidationSpec{}},
+			AdditionalChecks: func(context.Context, releasekit.Candidate) error {
+				callbackCalls++
+				return nil
+			},
+		})
+		assertMarkdownFailure(t, err)
+		if callbackCalls != 0 {
+			t.Fatalf("additional checks called %d times after Markdown failure", callbackCalls)
+		}
+		if tag := gitText(t, repo.work, "tag", "--list", "v1.2.3"); tag != "" {
+			t.Fatalf("failed Markdown validation created tag %q", tag)
+		}
+	})
+}
+
 func TestPublishAdditionalCheckFailurePreservesCauseAndPreventsTagCreation(t *testing.T) {
 	repo := newPublishFixture(t)
 	suiteRuns := filepath.Join(t.TempDir(), "suite-runs")