feat(test): skip internal stack frames for errors (#14302)

This commit changes "deno test" to filter out stack frames if it is beneficial to the user.

This is the case when there are stack frames coming from "internal" code
below frames coming from user code.

Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>

7 files changed, 9 insertions, 36 deletions

diff --git a/cli/tests/testdata/test/aggregate_error.out b/cli/tests/testdata/test/aggregate_error.out
index 5c4c9b392..3d0b807f0 100644
--- a/cli/tests/testdata/test/aggregate_error.out
+++ b/cli/tests/testdata/test/aggregate_error.out
@@ -7,12 +7,11 @@ failures:
 AggregateError
     Error: Error 1
         at [WILDCARD]/testdata/test/aggregate_error.ts:2:18
-        [WILDCARD]
     Error: Error 2
         at [WILDCARD]/testdata/test/aggregate_error.ts:3:18
-        [WILDCARD]
+  throw new AggregateError([error1, error2]);
+        ^
     at [WILDCARD]/testdata/test/aggregate_error.ts:5:9
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/exit_sanitizer.out b/cli/tests/testdata/test/exit_sanitizer.out
index a0a659cb6..5468af1df 100644
--- a/cli/tests/testdata/test/exit_sanitizer.out
+++ b/cli/tests/testdata/test/exit_sanitizer.out
@@ -12,7 +12,6 @@ AssertionError: Test case attempted to exit with exit code: 0
        ^
     at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:2:8
-    at [WILDCARD]
 
 ./test/exit_sanitizer.ts > exit(1)
 AssertionError: Test case attempted to exit with exit code: 1
@@ -20,7 +19,6 @@ AssertionError: Test case attempted to exit with exit code: 1
        ^
     at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:6:8
-    at [WILDCARD]
 
 ./test/exit_sanitizer.ts > exit(2)
 AssertionError: Test case attempted to exit with exit code: 2
@@ -28,7 +26,6 @@ AssertionError: Test case attempted to exit with exit code: 2
        ^
     at [WILDCARD]
     at [WILDCARD]/test/exit_sanitizer.ts:10:8
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/fail.out b/cli/tests/testdata/test/fail.out
index ba96ef7e2..696dee52b 100644
--- a/cli/tests/testdata/test/fail.out
+++ b/cli/tests/testdata/test/fail.out
@@ -18,70 +18,60 @@ Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:2:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 1
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:5:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 2
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:8:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 3
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:11:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 4
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:14:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 5
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:17:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 6
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:20:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 7
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:23:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 8
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:26:9
-    at [WILDCARD]
 
 ./test/fail.ts > test 9
 Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail.ts:29:9
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/fail_fast.out b/cli/tests/testdata/test/fail_fast.out
index b13f5f677..47c380bcf 100644
--- a/cli/tests/testdata/test/fail_fast.out
+++ b/cli/tests/testdata/test/fail_fast.out
@@ -9,7 +9,6 @@ Error
   throw new Error();
         ^
     at [WILDCARD]/test/fail_fast.ts:2:9
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/finally_timeout.out b/cli/tests/testdata/test/finally_timeout.out
index 04a1c2775..7fd882670 100644
--- a/cli/tests/testdata/test/finally_timeout.out
+++ b/cli/tests/testdata/test/finally_timeout.out
@@ -10,7 +10,6 @@ Error: fail
     throw new Error("fail");
           ^
     at [WILDCARD]/test/finally_timeout.ts:4:11
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/steps/failing_steps.out b/cli/tests/testdata/test/steps/failing_steps.out
index a5fd9d74d..2095eda51 100644
--- a/cli/tests/testdata/test/steps/failing_steps.out
+++ b/cli/tests/testdata/test/steps/failing_steps.out
@@ -50,7 +50,6 @@ Error: Fail test.
   throw new Error("Fail test.");
         ^
     at [WILDCARD]/failing_steps.ts:[WILDCARD]
-    at [WILDCARD]
 
 failures:
 
diff --git a/cli/tests/testdata/test/steps/invalid_usage.out b/cli/tests/testdata/test/steps/invalid_usage.out
index 9107cb4e0..3b9921f14 100644
--- a/cli/tests/testdata/test/steps/invalid_usage.out
+++ b/cli/tests/testdata/test/steps/invalid_usage.out
@@ -10,16 +10,14 @@ inner missing await ...
   step ...
     inner ... pending ([WILDCARD])
       Error: Parent scope completed before test step finished execution. Ensure all steps are awaited (ex. `await t.step(...)`).
-          at postValidation [WILDCARD]
-          at testStepSanitizer [WILDCARD]
+          at [WILDCARD]
+          at async TestContext.step [WILDCARD]
   FAILED ([WILDCARD])
     Error: There were still test steps running after the current scope finished execution. Ensure all steps are awaited (ex. `await t.step(...)`).
         await t.step("step", (t) => {
         ^
-        at postValidation [WILDCARD]
-        at testStepSanitizer [WILDCARD]
+        at [WILDCARD]
         at async fn ([WILDCARD]/invalid_usage.ts:[WILDCARD])
-        at async Object.testStepSanitizer [WILDCARD]
 FAILED ([WILDCARD])
 parallel steps with sanitizers ...
   step 1 ... pending ([WILDCARD])
@@ -28,10 +26,8 @@ parallel steps with sanitizers ...
      * parallel steps with sanitizers > step 1
       await t.step("step 2", () => {});
               ^
-        at preValidation ([WILDCARD])
-        at testStepSanitizer ([WILDCARD])
-        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
         at [WILDCARD]
+        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
 FAILED ([WILDCARD])
 parallel steps when first has sanitizer ...
   step 1 ... pending ([WILDCARD])
@@ -40,10 +36,8 @@ parallel steps when first has sanitizer ...
      * parallel steps when first has sanitizer > step 1
       await t.step({
               ^
-        at preValidation ([WILDCARD])
-        at testStepSanitizer ([WILDCARD])
-        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
         at [WILDCARD]
+        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
 FAILED ([WILDCARD])
 parallel steps when second has sanitizer ...
   step 1 ... ok ([WILDCARD])
@@ -52,10 +46,8 @@ parallel steps when second has sanitizer ...
      * parallel steps when second has sanitizer > step 1
       await t.step({
               ^
-        at preValidation ([WILDCARD])
-        at testStepSanitizer ([WILDCARD])
-        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
         at [WILDCARD]
+        at [WILDCARD]/invalid_usage.ts:[WILDCARD]
 FAILED ([WILDCARD])
 parallel steps where only inner tests have sanitizers ...
   step 1 ...
@@ -67,8 +59,7 @@ parallel steps where only inner tests have sanitizers ...
        * parallel steps where only inner tests have sanitizers > step 1
             await t.step({
                     ^
-          at preValidation ([WILDCARD])
-          at testStepSanitizer ([WILDCARD])
+          at [WILDCARD]
           at [WILDCARD]/invalid_usage.ts:[WILDCARD]
   FAILED ([WILDCARD])
 FAILED ([WILDCARD])
@@ -81,7 +72,6 @@ Error: Cannot run test step after parent scope has finished execution. Ensure an
                         ^
     at TestContext.step ([WILDCARD])
     at [WILDCARD]/invalid_usage.ts:[WILDCARD]
-    at [WILDCARD]
 
 ./test/steps/invalid_usage.ts > top level missing await
 Error: There were still test steps running after the current scope finished execution. Ensure all steps are awaited (ex. `await t.step(...)`).