Add build mode tests, use setTetsing for tests

Author: NullVoxPopuli

.gitignore

@@ -1,3 +1,3 @@
 /node_modules/
 .log/
-/my-addon/
+my-addon/

.prettierignore

@@ -3,6 +3,7 @@
 *.md
 files/
 tests/fixtures/
+my-addon/
 
 node_modules/
 

files/gitignore

@@ -15,3 +15,7 @@ ember-cli-build.cjs
 node_modules/
 .eslintcache
 .prettiercache
+
+# potentially containing secrets
+.env
+.env.*.local

files/package.json

@@ -46,7 +46,7 @@
     "@embroider/addon-dev": "^8.1.0",
     "@embroider/compat": "^4.1.0",
     "@embroider/core": "^4.1.0",
-    "@embroider/macros": "^1.18.0",
+    "@embroider/macros": "^1.20.1",
     "@embroider/vite": "^1.1.5",
     "@eslint/js": "^9.17.0",
     "@glimmer/component": "^2.0.0<% if (typescript) { %>",

files/tests/test-helper.__ext__

@@ -4,6 +4,7 @@ import * as QUnit from 'qunit';
 import { setApplication } from '@ember/test-helpers';
 import { setup } from 'qunit-dom';
 import { start as qunitStart, setupEmberOnerrorValidation } from 'ember-qunit';
+import { setTesting } from '@embroider/macros';
 
 class Router extends EmberRouter {
   location = 'none';
@@ -21,6 +22,7 @@ class TestApp extends EmberApp {
 Router.map(function () {});
 
 export function start() {
+  setTesting(true);
   setApplication(
     TestApp.create({
       autoboot: false,

pnpm-lock.yaml

@@ -0,0 +1,33 @@
+import { test, module } from 'qunit';
+import { assert } from '@ember/debug';
+import { DEBUG } from '@glimmer/env';
+import { isDevelopingApp, isTesting } from '@embroider/macros';
+
+module('debug utils remain in the build', function () {
+  test('assert', function(qAssert) {
+    // If we get the build mode wrong, e.g.: `NODE_ENV` != 'development'
+    //   then the assert won't exist, causing qAssert to not detect a thrown Error 
+    qAssert.throws(() => {
+      assert('should throw');
+    }, /should throw/, `The error "should throw" is thrown`);
+  });
+
+  test('isTesting', function (assert) {
+    assert.strictEqual(isTesting(), true, `isTesting() === true`);
+  });
+
+  test('isDevelopingApp', function (assert) {
+    assert.strictEqual(isDevelopingApp(), true, `isDevelopingApp() === true`);
+  });
+
+
+  module('not supported', function () {
+    test('DEBUG', function (assert) {
+      if (DEBUG) {
+        assert.step('DEBUG');
+      }
+
+      assert.verifySteps([]);
+    });
+  });
+});

tests/fixtures/build-mode-tests/debug-utils-test.js

@@ -48,6 +48,26 @@ export async function createTmp() {
   return tmpDirPath;
 }
 
+/**
+ * Returns a copy of the current process env with EMBER_, VITE_, and NODE_
+ * prefixed vars removed.
+ *
+ * Useful when spawning child processes with `extendEnv: false` so that
+ * vitest's NODE_ENV=test (and similar) doesn't leak into the child and
+ * interfere with the build-time / runtime macro mode detection.
+ */
+export function safeExecaEnv(): Record<string, string | undefined> {
+  let env = { ...process.env };
+
+  for (let key of Object.keys(env)) {
+    if (key.startsWith('EMBER_') || key.startsWith('VITE_') || key.startsWith('NODE_')) {
+      delete env[key];
+    }
+  }
+
+  return env;
+}
+
 /**
  * Abstraction for install, as the blueprint supports multiple package managers
  */

tests/helpers/utils.ts

@@ -10,7 +10,7 @@
     "@vitest/ui": "^0.18.0",
     "c8": "^7.11.3",
     "ember-cli": "github:ember-cli/ember-cli#master",
-    "execa": "^9.5.2",
+    "execa": "^9.6.0",
     "fixturify": "^3.0.0",
     "fs-extra": "^10.0.0",
     "globby": "^14.1.0",

tests/package.json

@@ -7,9 +7,9 @@ import { beforeAll, beforeEach, describe, expect, it } from 'vitest';
 
 import {
   assertGeneratedCorrectly,
-  dirContents,
   filesMatching,
   SUPPORTED_PACKAGE_MANAGERS,
+  safeExecaEnv,
 } from '../helpers.js';
 const blueprintPath = path.join(__dirname, '../..');
 let localEmberCli = require.resolve('ember-cli/bin/ember');
@@ -25,6 +25,8 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
         cwd: addonDir,
         shell: true,
         preferLocal: true,
+        extendEnv: false,
+        env: safeExecaEnv(),
         // Allows us to not fail yet when the command fails
         // but we'd still fail appropriately with the exitCode check below.
         // When we fail, we want to check for git diffs for debugging purposes.
@@ -50,13 +52,14 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
       addonDir = join(tmpDir, addonName);
       await execa({
         cwd: tmpDir,
+        extendEnv: false,
       })`${localEmberCli} addon ${addonName} -b ${blueprintPath} --skip-npm --prefer-local true --${packageManager} --typescript`;
       // Have to use --force because NPM is *stricter* when you use tags in package.json
       // than pnpm (in that tags don't match any specified stable version)
       if (packageManager === 'npm') {
-        await execa({ cwd: addonDir })`npm install --force`;
+        await execa({ cwd: addonDir, extendEnv: false })`npm install --force`;
       } else if (packageManager === 'pnpm') {
-        await execa({ cwd: addonDir })`pnpm install`;
+        await execa({ cwd: addonDir, extendEnv: false })`pnpm install`;
       }
     });
 
@@ -92,7 +95,7 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
         await commandSucceeds(`${packageManager} run build`);
 
         expect(
-          await filesMatching('src/**', addonDir),
+          (await filesMatching('src/**', addonDir)).sort(),
           `ensure we don't pollute the src dir with declarations and emit the js and .d.ts to the correct folders -- this should be the same as the input files (no change from the fixture + default files)`,
         ).toMatchInlineSnapshot(`
           [
@@ -107,7 +110,7 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
         `);
 
         expect(
-          await filesMatching('{dist,declarations}/**/*', addonDir),
+          (await filesMatching('{dist,declarations}/**/*', addonDir)).sort(),
           `ensure we emit the correct files out of the box to the correct folders`,
         ).toMatchInlineSnapshot(`
           [