Update to support ember-qunit@5

.github/workflows/ci.yml

@@ -43,16 +43,18 @@ jobs:
           - ember-default-with-jquery
           - ember-default-with-mocha
           - ember-classic
-          - embroider
-          - embroider-with-mocha
+          - embroider-safe
+          - embroider-safe-with-mocha
           - embroider-optimized
           - embroider-optimized-with-mocha
+          - ember-lts-3.24
           - ember-lts-3.20
           - ember-lts-3.16
           - ember-lts-3.12
           - ember-release
           - ember-beta
           - ember-canary
+          - ember-qunit-4
 
     steps:
       - uses: actions/checkout@v2

config/ember-try.js

@@ -1,6 +1,19 @@
 'use strict';
 
 const getChannelURL = require('ember-source-channel-url');
+const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
+const mergeWith = require('lodash.mergewith');
+
+function mochaScenario(scenario = {}) {
+  return mergeWith({}, scenario, {
+    devDependencies: {
+      'chai-dom': '*',
+      'ember-cli-chai': '*',
+      'ember-mocha': '*',
+      'ember-qunit': null
+    }
+  });
+}
 
 const command = [
   'ember',
@@ -34,6 +47,22 @@ module.exports = async function() {
           }
         }
       },
+      {
+        name: 'ember-lts-3.20',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.20.0'
+          }
+        }
+      },
+      {
+        name: 'ember-lts-3.24',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.24.0'
+          }
+        }
+      },
       {
         name: 'ember-release',
         npm: {
@@ -71,14 +100,9 @@ module.exports = async function() {
           }
         }
       },
-      {
-        name: 'ember-default-with-mocha',
-        npm: {
-          devDependencies: {
-            'ember-mocha': '*'
-          }
-        }
-      },
+      mochaScenario({
+        name: 'ember-default-with-mocha'
+      }),
       {
         name: 'ember-classic',
         env: {
@@ -94,48 +118,26 @@ module.exports = async function() {
           }
         }
       },
+      embroiderSafe(),
+      embroiderSafe(
+        mochaScenario({
+          name: 'embroider-safe-with-mocha'
+        })
+      ),
+      embroiderOptimized(),
+      embroiderOptimized(
+        mochaScenario({
+          name: 'embroider-optimized-with-mocha'
+        })
+      ),
       {
-        name: 'embroider',
+        name: 'ember-qunit-4',
         npm: {
           devDependencies: {
-            '@embroider/core': '*',
-            '@embroider/webpack': '*',
-            '@embroider/compat': '*',
-          },
-        },
-      },
-      {
-        name: 'embroider-with-mocha',
-        npm: {
-          devDependencies: {
-            '@embroider/core': '*',
-            '@embroider/webpack': '*',
-            '@embroider/compat': '*',
-            'ember-mocha': '*',
-          },
-        },
-      },
-      {
-        name: 'embroider-optimized',
-        npm: {
-          devDependencies: {
-            '@embroider/core': '*',
-            '@embroider/webpack': '*',
-            '@embroider/compat': '*',
-          },
+            'ember-qunit': '^4.6.0'
+          }
         }
       },
-      {
-        name: 'embroider-optimized-with-mocha',
-        npm: {
-          devDependencies: {
-            '@embroider/core': '*',
-            '@embroider/webpack': '*',
-            '@embroider/compat': '*',
-            'ember-mocha': '*',
-          },
-        }
-      }
     ]
   };
 };

ember-cli-build.js

@@ -3,34 +3,20 @@
 const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 
 module.exports = function(defaults) {
+  const self = defaults.project.findAddonByName('ember-exam');
+  const autoImport = self.options.autoImport;
   let app = new EmberAddon(defaults, {
-    // Add options here
+    autoImport
   });
 
-  /*
-    This build file specifies the options for the dummy test app of this
-    addon, located in `/tests/dummy`
-    This build file does *not* influence how the addon or the app using it
-    behave. You most likely want to be modifying `./index.js` or app's build file
-  */
-
-  // Use embroider if it's present (it can get added by ember-try)
-  if ('@embroider/core' in app.dependencies()) {
-    /* eslint-disable node/no-missing-require, node/no-extraneous-require */
-    const { Webpack } = require('@embroider/webpack');
-    const { compatBuild } = require('@embroider/compat');
-    /* eslint-enable node/no-missing-require, node/no-extraneous-require */
-    let config = {};
-    if (process.env.EMBER_TRY_SCENARIO === 'embroider-optimized') {
-      config = {
-        staticAddonTrees: true,
-        staticAddonTestSupportTrees: true,
-        staticHelpers: true,
-        staticComponents: true,
+  const { maybeEmbroider } = require('@embroider/test-setup');
+  return maybeEmbroider(app, {
+    packagerOptions: {
+      webpackConfig: {
+        externals: {
+          mocha: 'mocha'
+        }
       }
     }
-    return compatBuild(app, Webpack, config);
-  } else {
-    return app.toTree();
-  }
+  });
 };

index.js

@@ -2,10 +2,41 @@
 
 'use strict';
 
+const VersionChecker = require('ember-cli-version-checker');
+
 module.exports = {
   name: require('./package').name,
 
   includedCommands() {
     return require('./lib/commands');
+  },
+
+  init() {
+    this._super.init.apply(this, arguments);
+    let versionChecker = new VersionChecker(this.project);
+
+    const hasMagicallyProvidedQUnit = versionChecker
+      .for('ember-qunit')
+      .lt('5.0.0-beta.1');
+
+    let options = {
+      exclude: ['ember-mocha', 'mocha']
+    };
+
+    // Ember-qunit < 5 provides an AMD shim for qunit but newer versions now use
+    // ember-auto-import to include qunit. This means that qunit is no
+    // longer available for addons (if the parent app is using ember-qunit > 5) to
+    // directly import under embroider unless they are using ember-auto-import
+    // themselves. This condidionally falls back to not using ember-auto-import
+    // when the parent app is providing qunit because without this we would double
+    // include qunit resulting in a runtime error (qunit detects if it as
+    // already be added to the window object and errors if so).
+    if (hasMagicallyProvidedQUnit) {
+      this.options = this.options || {};
+      options.exclude.push('qunit');
+      this.options.autoImport = options;
+    } else {
+      this.options.autoImport = options;
+    }
   }
 };

package.json

@@ -38,11 +38,13 @@
     ]
   },
   "dependencies": {
-    "@embroider/macros": "^0.29.0",
+    "@embroider/macros": "^0.36.0",
     "chalk": "^4.1.0",
     "cli-table3": "^0.6.0",
     "debug": "^4.2.0",
+    "ember-auto-import": "^1.10.1",
     "ember-cli-babel": "^7.21.0",
+    "ember-cli-version-checker": "^5.1.2",
     "execa": "^4.0.3",
     "fs-extra": "^9.0.1",
     "js-yaml": "^3.14.0",
@@ -53,6 +55,8 @@
   },
   "devDependencies": {
     "@ember/optional-features": "^2.0.0",
+    "@ember/test-helpers": "^2.2.0",
+    "@embroider/test-setup": "^0.36.0",
     "babel-eslint": "^10.1.0",
     "codeclimate-test-reporter": "^0.5.0",
     "ember-cli": "^3.21.2",
@@ -70,7 +74,7 @@
     "ember-disable-prototype-extensions": "^1.1.2",
     "ember-export-application-global": "^2.0.1",
     "ember-load-initializers": "^2.1.1",
-    "ember-qunit": "^4.6.0",
+    "ember-qunit": "^5.1.2",
     "ember-resolver": "^8.0.2",
     "ember-source": "~3.21.3",
     "ember-source-channel-url": "^1.1.0",
@@ -82,10 +86,12 @@
     "fixturify": "^1.2.0",
     "istanbul": "^0.4.3",
     "loader.js": "^4.7.0",
+    "lodash.mergewith": "^4.6.2",
     "mocha": "^8.1.0",
     "mocha-eslint": "^6.0.0",
     "npm-run-all": "^4.1.5",
     "nyc": "^15.1.0",
+    "qunit": "^2.14.0",
     "release-it": "^14.0.2",
     "release-it-lerna-changelog": "^2.4.0",
     "rsvp": "^4.8.5",
@@ -94,14 +100,18 @@
   },
   "peerDependencies": {
     "ember-mocha": "*",
-    "ember-qunit": "*"
+    "ember-qunit": "*",
+    "qunit": "*"
   },
   "peerDependenciesMeta": {
     "ember-mocha": {
       "optional": true
     },
     "ember-qunit": {
       "optional": true
+    },
+    "qunit": {
+      "optional": true
     }
   },
   "engines": {
@@ -132,4 +142,4 @@
     "node": "10.23.0",
     "yarn": "1.22.10"
   }
-}
+}

tests/dummy/config/targets.js

@@ -6,13 +6,6 @@ const browsers = [
   'last 1 Safari versions'
 ];
 
-const isCI = !!process.env.CI;
-const isProduction = process.env.EMBER_ENV === 'production';
-
-if (isCI || isProduction) {
-  browsers.push('ie 11');
-}
-
 module.exports = {
   browsers
 };