diff --git a/test/test.mjs b/test/test.mjs
index b7decea..690f9da 100644
--- a/test/test.mjs
+++ b/test/test.mjs
@@ -34,6 +34,7 @@ add_tests(create_compressed);
 add_tests(dimension_labels);
 add_tests(dimension_scales);
 
+let passed = true;
 async function run_test(test) {
     try {
         await test.test();
@@ -42,6 +43,7 @@ async function run_test(test) {
     catch (error) {
         console.log('x', test.description);
         console.log(error.stack);
+        passed = false;
     }
 }
 
@@ -52,3 +54,6 @@ async function run_tests(tests) {
 }
 
 await run_tests(tests);
+if (!passed) {
+    throw new Error("Tests did not complete successfuly");
+}