Complete artifact provenance reporting

internal/app/config_commands_test.go

@@ -620,6 +620,66 @@ func TestConfigSourcesPreservesProfileOwnershipThroughFamilyExpansion(t *testing
 	}
 }
 
+func TestConfigSourcesAttributesInferredArtifactDependencies(t *testing.T) {
+	dir := t.TempDir()
+	pipelinePath := filepath.Join(dir, "pipeline.yml")
+	inputPath := filepath.Join(dir, "input-only.yml")
+	profilePath := filepath.Join(dir, "profiles", "testing.yml")
+	mustWriteTestFile(t, pipelinePath, `configkit:
+  imports:
+    - path: input-only.yml
+workspace:
+  root: /srv/narratio
+whisperx:
+  transcribe_url: https://transcription.example.test/transcribe
+scriptorium:
+  artifacts:
+    first:
+      enabled: false
+      output_path: artifacts/first.md
+    second:
+      enabled: false
+      output_path: artifacts/second.md
+    mixed:
+      enabled: false
+      output_path: artifacts/mixed.md
+      depends_on: [first]
+`)
+	mustWriteTestFile(t, inputPath, `scriptorium:
+  artifacts:
+    input_only:
+      enabled: false
+      output_path: artifacts/input-only.md
+      inputs:
+        prior:
+          source: narratio.artifact.first
+`)
+	mustWriteTestFile(t, profilePath, `scriptorium:
+  artifacts:
+    mixed:
+      inputs:
+        prior:
+          source: narratio.artifact.second
+`)
+
+	var out bytes.Buffer
+	if err := ConfigSources(context.Background(), []string{"--config", pipelinePath, "--profile", "testing"}, &out); err != nil {
+		t.Fatal(err)
+	}
+	for _, want := range []string{
+		"scriptorium.artifacts.input_only.depends_on\timport\t" + inputPath,
+		"scriptorium.artifacts.mixed.depends_on\troot\t" + pipelinePath,
+		"scriptorium.artifacts.mixed.depends_on\tprofile\t" + profilePath,
+	} {
+		if !strings.Contains(out.String(), want) {
+			t.Fatalf("sources output missing dependency contributor %q:\n%s", want, out.String())
+		}
+	}
+	if strings.Contains(out.String(), "scriptorium.artifacts.input_only.depends_on\tdefault\tdefault") {
+		t.Fatalf("inferred dependency retained default attribution:\n%s", out.String())
+	}
+}
+
 func TestConfigSourcesReportsRootImportProfileAndDefaultOwnership(t *testing.T) {
 	dir := t.TempDir()
 	rootPath := filepath.Join(dir, "pipeline.yml")