return error for getContext in addon-test-support/setup-middleware-re…

…porter.ts Co-authored-by: Chris Krycho <hello@chriskrycho.com>
ember-a11y · May 22, 2023 · 44ebf3b · 44ebf3b
1 parent 6f8e31b
commit 44ebf3b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/addon-test-support/setup-middleware-reporter.ts b/addon-test-support/setup-middleware-reporter.ts
@@ -76,7 +76,12 @@ export async function middlewareReporter(axeResults: AxeResults) {
 
   if (!currentTestResult) {
     let { module, testName } = QUnit.config.current;
-    const context = getContext() ?? {};
+    const context = getContext();
+    if (!context) {
+      throw new Error(
+        'You tried to run ember-a11y-testing without calling one of the `setupTest` helpers from `@ember/test-helpers`. Please make sure yoru test setup calls `setupTest()`, `setupRenderingTest()`, or `setupApplicationTest()`!'
+      );
+    }
     let testMetaData = getTestMetadata(context);
 
     let stack = (!DEBUG && new Error().stack) || '';