Preserve candidate failures when initializing publication records

publish_test.go

@@ -19,6 +19,67 @@ import (
 
 const releaseNote = "# Sample App v1.2.3\n\nA source release.\n\nUpgrade notes stay intact.\n"
 
+func TestPublishStopsOnReleaseNoteCaptureFailure(t *testing.T) {
+	for _, missing := range []bool{false, true} {
+		t.Run(fmt.Sprintf("missing=%t", missing), func(t *testing.T) {
+			repo := newPublishFixture(t)
+			if missing {
+				gitRun(t, repo.work, "rm", "docs/releases/v1.2.3.md")
+			} else {
+				writeFile(t, repo.work, "docs/releases/v1.2.3.md", "# Wrong Product v1.2.3\n")
+				gitRun(t, repo.work, "add", ".")
+			}
+			gitRun(t, repo.work, "commit", "-m", "Invalid note")
+			called := false
+			result, err := releasekit.Publish(t.Context(), releasekit.ReleaseRequest{
+				RepositoryDir: repo.work, Product: "Sample App", Version: "v1.2.3",
+				AdditionalChecks: func(context.Context, releasekit.Candidate) error { called = true; return nil },
+			})
+			if err == nil || called || result.State != releasekit.PublicationNotAttempted {
+				t.Fatalf("rejected candidate = %#v, %v; callback=%t", result, err, called)
+			}
+			if missing {
+				var exitErr *exec.ExitError
+				if !errors.As(err, &exitErr) {
+					t.Fatalf("missing note lost Git cause: %v", err)
+				}
+			}
+			if result.RecordError != nil || result.RecordPath == "" || result.Evidence.CandidateCommit == "" {
+				t.Fatalf("partial evidence was not saved: %#v", result)
+			}
+			if tags := gitText(t, repo.work, "tag", "--list", "v1.2.3"); tags != "" {
+				t.Fatalf("created tag for rejected candidate: %s", tags)
+			}
+			if tags := gitText(t, repo.work, "ls-remote", "origin", "refs/tags/v1.2.3"); tags != "" {
+				t.Fatalf("pushed tag for rejected candidate: %s", tags)
+			}
+		})
+	}
+}
+
+func TestPublishStorageResolutionFailureIsNonfatal(t *testing.T) {
+	repo := newPublishFixture(t)
+	realGit := mustLookPath(t, "git")
+	bin := t.TempDir()
+	wrapper := "#!/bin/sh\nfor arg in \"$@\"; do\n  [ \"$arg\" = --git-common-dir ] && exit 71\ndone\nexec " + shellQuote(realGit) + " \"$@\"\n"
+	if err := os.WriteFile(filepath.Join(bin, "git"), []byte(wrapper), 0o755); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("PATH", bin+string(os.PathListSeparator)+os.Getenv("PATH"))
+	called := false
+	result, err := releasekit.Publish(t.Context(), releasekit.ReleaseRequest{
+		RepositoryDir: repo.work, Product: "Sample App", Version: "v1.2.3",
+		AdditionalChecks: func(context.Context, releasekit.Candidate) error { called = true; return nil },
+	})
+	var exitErr *exec.ExitError
+	if err != nil || !called || result.State != releasekit.PublicationPublished || result.RecordPath != "" || !errors.As(result.RecordError, &exitErr) || exitErr.ExitCode() != 71 {
+		t.Fatalf("publication with failed storage lookup = %#v, %v; callback=%t", result, err, called)
+	}
+	if got := gitText(t, repo.work, "ls-remote", "origin", "refs/tags/v1.2.3"); !strings.Contains(got, result.TagObject) {
+		t.Fatalf("published object missing: %s", got)
+	}
+}
+
 func TestPublishPreservesHookDirectoryEnvironment(t *testing.T) {
 	if runtime.GOOS == "windows" {
 		t.Skip("directory-derived PWD is a POSIX behavior")