Remove duplicated scenarios in ember-try config (#2224)

Author: Samanta de Barros

packages/ember-simple-auth/config/ember-try.js

@@ -62,38 +62,6 @@ module.exports = function() {
             },
           },
         },
-        {
-          name: 'ember-lts-3.4',
-          bower: {
-            dependencies: {
-              ember: null,
-              'ember-cli-shims': null,
-              'ember-data': null,
-            },
-          },
-          npm: {
-            devDependencies: {
-              'ember-data': '~3.4.0',
-              'ember-source': '~3.4.0',
-            },
-          },
-        },
-        {
-          name: 'ember-lts-3.8',
-          bower: {
-            dependencies: {
-              ember: null,
-              'ember-cli-shims': null,
-              'ember-data': null,
-            },
-          },
-          npm: {
-            devDependencies: {
-              'ember-data': '~3.8.0',
-              'ember-source': '~3.8.0',
-            },
-          },
-        },
         {
           name: 'ember-lts-3.12',
           bower: {

packages/test-app/config/ember-try.js

@@ -0,0 +1,135 @@
+'use strict';
+
+const getChannelURL = require('ember-source-channel-url');
+
+module.exports = function() {
+  return Promise.all([
+    getChannelURL('release'),
+    getChannelURL('beta'),
+    getChannelURL('canary')
+  ]).then(urls => {
+    const releaseUrl = urls[0];
+    const betaUrl = urls[1];
+    const canaryUrl = urls[2];
+    return {
+      useYarn: true,
+      scenarios: [
+        {
+          name: 'ember-3.0',
+          bower: {
+            dependencies: {
+              ember: null,
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': '~3.0.0',
+              'ember-source': '~3.0.0',
+            },
+          },
+        },
+        {
+          name: 'ember-lts-3.4',
+          bower: {
+            dependencies: {
+              ember: null,
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': '~3.4.0',
+              'ember-source': '~3.4.0',
+            },
+          },
+        },
+        {
+          name: 'ember-lts-3.8',
+          bower: {
+            dependencies: {
+              ember: null,
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': '~3.8.0',
+              'ember-source': '~3.8.0',
+            },
+          },
+        },
+        {
+          name: 'ember-lts-3.12',
+          bower: {
+            dependencies: {
+              ember: null,
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': '~3.12.0',
+              'ember-source': '~3.12.0',
+            },
+          },
+        },
+        {
+          name: 'ember-release',
+          bower: {
+            dependencies: {
+              'ember-cli-shims': null,
+              'ember-data': null,
+            }
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': 'latest',
+              'ember-source': releaseUrl,
+            },
+          },
+        },
+        {
+          name: 'ember-beta',
+          bower: {
+            dependencies: {
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': 'beta',
+              'ember-source': betaUrl,
+            },
+          },
+        },
+        {
+          name: 'ember-canary',
+          bower: {
+            dependencies: {
+              'ember-cli-shims': null,
+              'ember-data': null,
+            },
+          },
+          npm: {
+            devDependencies: {
+              'ember-data': 'canary',
+              'ember-source': canaryUrl,
+            },
+          },
+        },
+        {
+          name: 'ember-default',
+          npm: {
+            devDependencies: {}
+          }
+        }
+      ]
+    };
+  });
+};