Ensure ember-classic ember-try scenario uses Ember 3.x

As we approach Ember 4.0.0, we need to help addons ensure that they only test ember-classic's set of optional features when running under 3.x. This updates the default ember-try config to hard code the `ember-classic` scenario to Ember 3.28 (the last 3.x Ember version).
ember-cli · Oct 6, 2021 · de9ef67 · de9ef67
1 parent 49f89c6
commit de9ef67
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diff --git a/blueprints/addon/files/addon-config/ember-try.js b/blueprints/addon/files/addon-config/ember-try.js
@@ -62,6 +62,11 @@ module.exports = async function () {
       },
       {
         name: 'ember-classic',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.28.0',
+          },
+        },
         env: {
           EMBER_OPTIONAL_FEATURES: JSON.stringify({
             'application-template-wrapper': true,

diff --git a/tests/fixtures/addon/defaults/config/ember-try.js b/tests/fixtures/addon/defaults/config/ember-try.js
@@ -61,6 +61,11 @@ module.exports = async function () {
       },
       {
         name: 'ember-classic',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.28.0',
+          },
+        },
         env: {
           EMBER_OPTIONAL_FEATURES: JSON.stringify({
             'application-template-wrapper': true,

diff --git a/tests/fixtures/addon/yarn/config/ember-try.js b/tests/fixtures/addon/yarn/config/ember-try.js
@@ -62,6 +62,11 @@ module.exports = async function () {
       },
       {
         name: 'ember-classic',
+        npm: {
+          devDependencies: {
+            'ember-source': '~3.28.0',
+          },
+        },
         env: {
           EMBER_OPTIONAL_FEATURES: JSON.stringify({
             'application-template-wrapper': true,