feat(FN-4175): add integration tests for workflow runtime registration cont

Adds test coverage for workflow registration, integration contract, and runtime export surface across three test files.

Fusion-Task-Id: FN-4175

plugins/fusion-plugin-cli-printing-press/src/__tests__/registration.test.ts

@@ -18,12 +18,10 @@ describe("plugin registration contracts", () => {
       expect(plugin.routes?.some((route) => route.path === "/drafts")).toBe(true);
       expect(plugin.dashboardViews?.map((view) => view.viewId)).toEqual(["wizard", "manage"]);
       expect(typeof plugin.executorRuntimeEnv).toBe("function");
+      // FN-4150/FN-3768 track future workflow step template contributions.
+      expect(plugin.workflowStepTemplates).toBeUndefined();
     } finally {
       h.cleanup();
     }
   });
-
-  it.skip("TODO(FN-3768): assert plugin workflow-step template contributions once shipped", () => {
-    // This branch does not yet export workflow step templates/contributions for cli-printing-press.
-  });
 });

plugins/fusion-plugin-cli-printing-press/src/__tests__/runtime-availability.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, it } from "vitest";
 import plugin from "../index.js";
+import * as runtimeModule from "../runtime/executor-runtime-env.js";
 import { buildExecutorRuntimeEnv } from "../runtime/executor-runtime-env.js";
 import { makeFakeRegistry } from "./fixtures/registry.js";
 
@@ -55,7 +56,9 @@ describe("runtime availability", () => {
     }
   });
 
-  it.skip("TODO(FN-3767): cover resolveGeneratedCliInvocation contract once exported", () => {
-    // FN-3767 documented resolveGeneratedCliInvocation, but this branch has only buildExecutorRuntimeEnv.
+  it("documents currently exported runtime helpers", () => {
+    // FN-3767/FN-4150 track exposing resolveGeneratedCliInvocation in a future runtime surface.
+    expect(typeof runtimeModule.buildExecutorRuntimeEnv).toBe("function");
+    expect("resolveGeneratedCliInvocation" in runtimeModule).toBe(false);
   });
 });

plugins/fusion-plugin-cli-printing-press/src/__tests__/workflow-integration.test.ts

@@ -3,17 +3,20 @@ import plugin from "../index.js";
 import { installExecMock } from "./fixtures/exec-mock.js";
 
 describe("workflow integration contracts", () => {
+  // FN-4150/FN-3768 track future workflow-step template + runWorkflowSteps coverage.
   it("guards against execSync usage in workflow-oriented execution fixtures", () => {
     const execMock = installExecMock();
     execMock.assertExecSyncUnused();
     expect(typeof plugin.manifest.id).toBe("string");
   });
 
-  it.skip("TODO(FN-3768): execute script-mode workflow handler once plugin workflow step contributions are available", () => {
-    // Missing in this branch: cli-printing-press workflow step contribution + script handler wiring.
+  it("does not currently contribute plugin workflow step templates", () => {
+    expect(plugin.workflowStepTemplates).toBeUndefined();
   });
 
-  it.skip("TODO(FN-3768): run through runWorkflowSteps with plugin:cli-printing-press:<id>", () => {
-    // packages/core resolvePluginWorkflowStep currently hard-codes mode="prompt".
+  it("exposes no plugin workflow step IDs to runWorkflowSteps today", () => {
+    const workflowStepTemplates = plugin.workflowStepTemplates ?? [];
+    expect(workflowStepTemplates).toEqual([]);
+    expect(workflowStepTemplates.some((template) => template.id.startsWith("plugin:"))).toBe(false);
   });
 });