diff --git a/cli/tests/test/exit_sanitizer.out b/cli/tests/test/exit_sanitizer.out
index 76d04ddf0b..0f9d0d45ea 100644
--- a/cli/tests/test/exit_sanitizer.out
+++ b/cli/tests/test/exit_sanitizer.out
@@ -8,42 +8,21 @@ failures:
 
 exit(0)
 AssertionError: Test case attempted to exit with exit code: 0
-    at assert (deno:runtime/js/06_util.js:36:13)
-    at deno:runtime/js/40_testing.js:92:9
-    at Object.exit (deno:runtime/js/30_os.js:52:7)
+    at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:2:8
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at [WILDCARD]/$deno$test.js:1:27
+    at [WILDCARD]
 
 exit(1)
 AssertionError: Test case attempted to exit with exit code: 1
-    at assert (deno:runtime/js/06_util.js:36:13)
-    at deno:runtime/js/40_testing.js:92:9
-    at Object.exit (deno:runtime/js/30_os.js:52:7)
+    at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:6:8
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 exit(2)
 AssertionError: Test case attempted to exit with exit code: 2
-    at assert (deno:runtime/js/06_util.js:36:13)
-    at deno:runtime/js/40_testing.js:92:9
-    at Object.exit (deno:runtime/js/30_os.js:52:7)
+    at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:10:8
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/test/fail.out b/cli/tests/test/fail.out
index 0ae4d1dd07..cf5b842687 100644
--- a/cli/tests/test/fail.out
+++ b/cli/tests/test/fail.out
@@ -16,102 +16,52 @@ failures:
 test 0
 Error
     at [WILDCARD]/test/fail.ts:2:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at [WILDCARD]/$deno$test.js:1:27
+    at [WILDCARD]
 
 test 1
 Error
     at [WILDCARD]/test/fail.ts:5:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 2
 Error
     at [WILDCARD]/test/fail.ts:8:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 3
 Error
     at [WILDCARD]/test/fail.ts:11:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 4
 Error
     at [WILDCARD]/test/fail.ts:14:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 5
 Error
     at [WILDCARD]/test/fail.ts:17:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 6
 Error
     at [WILDCARD]/test/fail.ts:20:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 7
 Error
     at [WILDCARD]/test/fail.ts:23:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 8
 Error
     at [WILDCARD]/test/fail.ts:26:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 test 9
 Error
     at [WILDCARD]/test/fail.ts:29:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at async [WILDCARD]/$deno$test.js:1:1
+    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/test/fail_fast.out b/cli/tests/test/fail_fast.out
index 50345a095c..bbeddaebac 100644
--- a/cli/tests/test/fail_fast.out
+++ b/cli/tests/test/fail_fast.out
@@ -7,12 +7,7 @@ failures:
 test 1
 Error
     at [WILDCARD]/test/fail_fast.ts:2:9
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at [WILDCARD]/$deno$test.js:1:27
+    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/test/finally_timeout.out b/cli/tests/test/finally_timeout.out
index b6c997a898..257a27db3b 100644
--- a/cli/tests/test/finally_timeout.out
+++ b/cli/tests/test/finally_timeout.out
@@ -8,12 +8,7 @@ failures:
 error
 Error: fail
     at [WILDCARD]/test/finally_timeout.ts:4:11
-    at asyncOpSanitizer (deno:runtime/js/40_testing.js:35:15)
-    at resourceSanitizer (deno:runtime/js/40_testing.js:72:13)
-    at exitSanitizer (deno:runtime/js/40_testing.js:99:15)
-    at runTest (deno:runtime/js/40_testing.js:206:13)
-    at Object.runTests (deno:runtime/js/40_testing.js:249:28)
-    at [WILDCARD]/$deno$test.js:1:27
+    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/test/no_check.out b/cli/tests/test/no_check.out
index dbe1f5f4d0..eed3086728 100644
--- a/cli/tests/test/no_check.out
+++ b/cli/tests/test/no_check.out
@@ -4,5 +4,5 @@ test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out ([WIL
 error: Uncaught TypeError: Cannot read property 'fn' of undefined
 Deno.test();
      ^
-    at Object.test (deno:runtime/js/40_testing.js:135:14)
+    at [WILDCARD]
     at [WILDCARD]/test/no_check.ts:1:6