Merge pull request #1197 from sukima/test-each-dataset-type-fix

Add types for object based test.each() datasets

Author: NullVoxPopuli

addon/types/index.d.ts

@@ -274,7 +274,7 @@ declare global {
     interface EachFunction {
       <TC extends TestContext, T>(
         name: string,
-        dataset: T[],
+        dataset: T[] | Record<string, T>,
         callback: (this: TC, assert: Assert, data: T) => void | Promise<unknown>
       ): void;
     }

test-types/src/tests.ts

@@ -339,7 +339,16 @@ module('with setup options', function(hooks) {
 });
 
 module('methods on test function', function() {
-  test.each('example with each', [1, 2, 3], async function(assert, number) {
+  test.each('example with each (array dataset)', [1, 2, 3], async function(assert, number) {
+    // setup the outer context
+    this.set('value', 'cat');
+
+    await render(hbs`{{number}}`);
+
+    assert.strictEqual(number, 1)
+  });
+
+  test.each('example with each (object dataset)', { one: 1, two: 2, three: 3 }, async function(assert, number) {
     // setup the outer context
     this.set('value', 'cat');