test: adapt test-repl-pretty-*stack to V8 changes

PR-URL: https://github.com/nodejs/node/pull/44741
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/parallel/test-repl-pretty-custom-stack.js

@@ -24,10 +24,17 @@ function run({ command, expected }) {
   });
 
   r.write(`${command}\n`);
+  if (typeof expected === 'string') {
     assert.strictEqual(
       accum.replace(stackRegExp, '$1:*:*'),
       expected.replace(stackRegExp, '$1:*:*')
     );
+  } else {
+    assert.match(
+      accum.replace(stackRegExp, '$1:*:*'),
+      expected
+    );
+  }
   r.close();
 }
 
@@ -53,8 +60,7 @@ const tests = [
   },
   {
     command: 'let x y;',
-    expected: 'let x y;\n      ^\n\n' +
+    expected: /let x y;\n {6}\^\n\nUncaught SyntaxError: Unexpected identifier.*\n/
-              'Uncaught SyntaxError: Unexpected identifier\n'
   },
   {
     command: 'throw new Error(\'Whoops!\')',

test/parallel/test-repl-pretty-stack.js

@@ -26,10 +26,17 @@ function run({ command, expected, ...extraREPLOptions }, i) {
 
   r.write(`${command}\n`);
   console.log(i);
+  if (typeof expected === 'string') {
     assert.strictEqual(
       accum.replace(stackRegExp, '$1*:*'),
       expected.replace(stackRegExp, '$1*:*')
     );
+  } else {
+    assert.match(
+      accum.replace(stackRegExp, '$1*:*'),
+      expected
+    );
+  }
   r.close();
 }
 
@@ -43,8 +50,7 @@ const tests = [
   },
   {
     command: 'let x y;',
-    expected: 'let x y;\n      ^\n\n' +
+    expected: /^let x y;\n {6}\^\n\nUncaught SyntaxError: Unexpected identifier.*\n/
-              'Uncaught SyntaxError: Unexpected identifier\n'
   },
   {
     command: 'throw new Error(\'Whoops!\')',