fix: skip harness integration and e2e tests in GA builds

Harness features are gated behind BUILD_PREVIEW=1 and eliminated from
GA bundles. Integration and e2e tests that exercise harness commands
must skip when running against the default (GA) build.

Author: jesseturner21

e2e-tests/harness-e2e-helper.ts

@@ -13,7 +13,9 @@ import { join } from 'node:path';
 import { afterAll, beforeAll, describe, expect, it } from 'vitest';
 
 const hasAws = hasAwsCredentials();
-const baseCanRun = prereqs.npm && prereqs.git && hasAws;
+// Harness features are only available in preview builds (BUILD_PREVIEW=1).
+const isPreviewBuild = process.env.BUILD_PREVIEW === '1';
+const baseCanRun = prereqs.npm && prereqs.git && hasAws && isPreviewBuild;
 
 interface HarnessE2EConfig {
   modelProvider: 'bedrock' | 'open_ai' | 'gemini';

integ-tests/add-remove-harness.test.ts

@@ -4,11 +4,15 @@ import { readFile } from 'node:fs/promises';
 import { join } from 'node:path';
 import { afterAll, beforeAll, describe, expect, it } from 'vitest';
 
+// Harness features are only available in preview builds (BUILD_PREVIEW=1).
+// The standard CI build is GA, so skip these tests unless the preview bundle is present.
+const isPreviewBuild = process.env.BUILD_PREVIEW === '1';
+
 async function readHarnessSpec(projectPath: string, harnessName: string) {
   return JSON.parse(await readFile(join(projectPath, `app/${harnessName}/harness.json`), 'utf-8'));
 }
 
-describe('integration: harness add/remove lifecycle', () => {
+describe.skipIf(!isPreviewBuild)('integration: harness add/remove lifecycle', () => {
   let project: TestProject;
   const harnessName = 'TestHarness';
 
@@ -69,7 +73,7 @@ describe('integration: harness add/remove lifecycle', () => {
   });
 });
 
-describe('integration: harness configuration options', () => {
+describe.skipIf(!isPreviewBuild)('integration: harness configuration options', () => {
   let project: TestProject;
 
   beforeAll(async () => {
@@ -149,7 +153,7 @@ describe('integration: harness configuration options', () => {
   });
 });
 
-describe('integration: harness validation errors', () => {
+describe.skipIf(!isPreviewBuild)('integration: harness validation errors', () => {
   let project: TestProject;
 
   beforeAll(async () => {
@@ -176,7 +180,7 @@ describe('integration: harness validation errors', () => {
   });
 });
 
-describe('integration: create project with harness', () => {
+describe.skipIf(!isPreviewBuild)('integration: create project with harness', () => {
   let project: TestProject;
   const harnessName = 'CreateHarness';