diff --git a/tests/format/misc/errors/js/reserved-word/__snapshots__/format.test.js.snap b/tests/format/misc/errors/js/reserved-word/__snapshots__/format.test.js.snap
index 18dd37bc1..ad98e1a3e 100644
--- a/tests/format/misc/errors/js/reserved-word/__snapshots__/format.test.js.snap
+++ b/tests/format/misc/errors/js/reserved-word/__snapshots__/format.test.js.snap
@@ -1,5 +1,19 @@
 // Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
+exports[`snippet: #0 [acorn] format 1`] = `
+"The keyword 'interface' is reserved (1:7)
+> 1 | class interface {}
+    |       ^
+Cause: The keyword 'interface' is reserved (1:6)"
+`;
+
+exports[`snippet: #0 [acorn] format 2`] = `
+"Unexpected token (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^
+Cause: Unexpected token (1:7)"
+`;
+
 exports[`snippet: #0 [espree] format 1`] = `
 "The keyword 'interface' is reserved (1:7)
 > 1 | class interface {}
@@ -7,6 +21,34 @@ exports[`snippet: #0 [espree] format 1`] = `
 Cause: The keyword 'interface' is reserved"
 `;
 
+exports[`snippet: #0 [espree] format 2`] = `
+"Unexpected token asyn\\u{63} (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^
+Cause: Unexpected token asyn\\u{63}"
+`;
+
+exports[`snippet: #0 [flow] format 1`] = `
+"Use of reserved word in strict mode (1:7)
+> 1 | class interface {}
+    |       ^^^^^^^^^"
+`;
+
+exports[`snippet: #0 [flow] format 2`] = `
+"Unexpected identifier, expected a declaration, statement or export specifiers (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^^^^^^^^^^"
+`;
+
+exports[`snippet: #0 [hermes] format 1`] = `
+"expected declaration in export (1:7)
+> 1 | export asyn\\u{63} from "async";
+    |       ^
+Cause: expected declaration in export (1:7)
+export asyn\\u{63} from "async";
+       ^~~~~~~~~~"
+`;
+
 exports[`snippet: #0 [meriyah] format 1`] = `
 "Unexpected strict mode reserved word (1:7)
 > 1 | class interface {}
@@ -14,6 +56,39 @@ exports[`snippet: #0 [meriyah] format 1`] = `
 Cause: [1:6-1:15]: Unexpected strict mode reserved word"
 `;
 
+exports[`snippet: #0 [meriyah] format 2`] = `
+"Unexpected token: 'reserved if strict' (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^^^^^^^^^^
+Cause: [1:7-1:17]: Unexpected token: 'reserved if strict'"
+`;
+
+exports[`snippet: #0 [oxc] format 1`] = `
+"Unexpected token (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^^^^^^^^^^"
+`;
+
+exports[`snippet: #0 [oxc-ts] format 1`] = `
+"Keywords cannot contain escape characters (1:8)
+> 1 | export asyn\\u{63} from "async";
+    |        ^^^^^^^^^^"
+`;
+
+exports[`snippet: #0 [typescript] format 1`] = `
+"Declaration or statement expected. (1:1)
+> 1 | export asyn\\u{63} from "async";
+    | ^
+Cause: Declaration or statement expected."
+`;
+
+exports[`snippet: #1 [acorn] format 1`] = `
+"The keyword 'interface' is reserved (1:8)
+> 1 | import interface from "foo";
+    |        ^
+Cause: The keyword 'interface' is reserved (1:7)"
+`;
+
 exports[`snippet: #1 [espree] format 1`] = `
 "The keyword 'interface' is reserved (1:8)
 > 1 | import interface from "foo";
@@ -21,6 +96,12 @@ exports[`snippet: #1 [espree] format 1`] = `
 Cause: The keyword 'interface' is reserved"
 `;
 
+exports[`snippet: #1 [flow] format 1`] = `
+"Use of reserved word in strict mode (1:8)
+> 1 | import interface from "foo";
+    |        ^^^^^^^^^"
+`;
+
 exports[`snippet: #1 [meriyah] format 1`] = `
 "Unexpected strict mode reserved word (1:8)
 > 1 | import interface from "foo";
diff --git a/tests/format/misc/errors/js/reserved-word/format.test.js b/tests/format/misc/errors/js/reserved-word/format.test.js
index b668c9913..17103d170 100644
--- a/tests/format/misc/errors/js/reserved-word/format.test.js
+++ b/tests/format/misc/errors/js/reserved-word/format.test.js
@@ -3,5 +3,38 @@ runFormatTest(
     importMeta: import.meta,
     snippets: ["class interface {}", 'import interface from "foo";'],
   },
-  ["espree", "meriyah"],
+  [
+    // "babel",
+    // "babel-ts",
+    "acorn",
+    "espree",
+    "flow",
+    "meriyah",
+    // "typescript",
+    // "hermes",
+    // "oxc",
+    // "oxc-ts",
+  ],
+);
+
+runFormatTest(
+  {
+    importMeta: import.meta,
+    snippets: [
+      // cspell:disable-next-line
+      String.raw`export asyn\u{63} from "async";`,
+    ],
+  },
+  [
+    // "babel",
+    // "babel-ts",
+    "acorn",
+    "espree",
+    "flow",
+    "meriyah",
+    "typescript",
+    "hermes",
+    "oxc",
+    "oxc-ts",
+  ],
 );
diff --git a/tests/format/misc/errors/typescript/__snapshots__/format.test.js.snap b/tests/format/misc/errors/typescript/__snapshots__/format.test.js.snap
index 794b8fcf6..1a6fb55b2 100644
--- a/tests/format/misc/errors/typescript/__snapshots__/format.test.js.snap
+++ b/tests/format/misc/errors/typescript/__snapshots__/format.test.js.snap
@@ -1,5 +1,15 @@
 // Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
+exports[`declare-getter.ts [babel-ts] format 1`] = `
+"'declare' is not allowed in getters. (2:3)
+  1 | class Foo {
+> 2 |   declare get foo()
+    |   ^
+  3 | }
+  4 |
+Cause: 'declare' is not allowed in getters. (2:2)"
+`;
+
 exports[`declare-getter.ts [typescript] format 1`] = `
 "'declare' modifier cannot appear on class elements of this kind. (2:3)
   1 | class Foo {
@@ -10,6 +20,16 @@ exports[`declare-getter.ts [typescript] format 1`] = `
 Cause: 'declare' modifier cannot appear on class elements of this kind."
 `;
 
+exports[`declare-setter.ts [babel-ts] format 1`] = `
+"'declare' is not allowed in setters. (2:3)
+  1 | class Foo {
+> 2 |   declare set foo(v)
+    |   ^
+  3 | }
+  4 |
+Cause: 'declare' is not allowed in setters. (2:2)"
+`;
+
 exports[`declare-setter.ts [typescript] format 1`] = `
 "'declare' modifier cannot appear on class elements of this kind. (2:3)
   1 | class Foo {
@@ -20,12 +40,12 @@ exports[`declare-setter.ts [typescript] format 1`] = `
 Cause: 'declare' modifier cannot appear on class elements of this kind."
 `;
 
-exports[`default-escaped.ts [typescript] format 1`] = `
-"Declaration or statement expected. (1:1)
-> 1 | export asyn\\u{63} from "async";
-    | ^
+exports[`export-declare.ts [babel-ts] format 1`] = `
+"'export declare' must be followed by an ambient declaration. (1:16)
+> 1 | export declare foo;
+    |                ^
   2 |
-Cause: Declaration or statement expected."
+Cause: 'export declare' must be followed by an ambient declaration. (1:15)"
 `;
 
 exports[`export-declare.ts [typescript] format 1`] = `
@@ -36,6 +56,16 @@ exports[`export-declare.ts [typescript] format 1`] = `
 Cause: Declaration or statement expected."
 `;
 
+exports[`invalid-jsx-1.tsx [babel-ts] format 1`] = `
+"Unexpected token \`>\`. Did you mean \`>\` or \`{'>'}\`? (3:45)
+  1 | // https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-9.html#-and--are-now-invalid-jsx-text-characters
+  2 |
+> 3 | let directions = <div>Navigate to: Menu Bar > Tools > Options</div>
+    |                                             ^
+  4 |
+Cause: Unexpected token \`>\`. Did you mean \`&gt;\` or \`{'>'}\`? (3:44)"
+`;
+
 exports[`invalid-jsx-1.tsx [typescript] format 1`] = `
 "Unexpected token. Did you mean \`{'>'}\` or \`&gt;\`? (3:45)
   1 | // https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-9.html#-and--are-now-invalid-jsx-text-characters
@@ -46,6 +76,14 @@ exports[`invalid-jsx-1.tsx [typescript] format 1`] = `
 Cause: Unexpected token. Did you mean \`{'>'}\` or \`&gt;\`?"
 `;
 
+exports[`module-attributes-static.ts [babel-ts] format 1`] = `
+"Unexpected token, expected "{" (1:33)
+> 1 | import foo from "foo.json" with type: "json";
+    |                                 ^
+  2 |
+Cause: Unexpected token, expected "{" (1:32)"
+`;
+
 exports[`module-attributes-static.ts [typescript] format 1`] = `
 "'{' expected. (1:33)
 > 1 | import foo from "foo.json" with type: "json";
@@ -54,6 +92,15 @@ exports[`module-attributes-static.ts [typescript] format 1`] = `
 Cause: '{' expected."
 `;
 
+exports[`newline-before-arrow.ts [babel-ts] format 1`] = `
+"No line break is allowed before '=>'. (2:3)
+  1 | async x
+> 2 | => x
+    |   ^
+  3 |
+Cause: No line break is allowed before '=>'. (2:2)"
+`;
+
 exports[`newline-before-arrow.ts [typescript] format 1`] = `
 "Unexpected keyword or identifier. (1:1)
 > 1 | async x
@@ -63,6 +110,16 @@ exports[`newline-before-arrow.ts [typescript] format 1`] = `
 Cause: Unexpected keyword or identifier."
 `;
 
+exports[`value-of-abstract-property.ts [babel-ts] format 1`] = `
+"Property 'prop' cannot have an initializer because it is marked abstract. (2:17)
+  1 | abstract class Foo {
+> 2 |   abstract prop = 3;
+    |                 ^
+  3 | }
+  4 |
+Cause: Property 'prop' cannot have an initializer because it is marked abstract. (2:16)"
+`;
+
 exports[`value-of-abstract-property.ts [typescript] format 1`] = `
 "Abstract property cannot have an initializer. (2:19)
   1 | abstract class Foo {
diff --git a/tests/format/misc/errors/typescript/default-escaped.ts b/tests/format/misc/errors/typescript/default-escaped.ts
deleted file mode 100644
index 1b9fbd91f..000000000
--- a/tests/format/misc/errors/typescript/default-escaped.ts
+++ /dev/null
@@ -1 +0,0 @@
-export asyn\u{63} from "async";
diff --git a/tests/format/misc/errors/typescript/format.test.js b/tests/format/misc/errors/typescript/format.test.js
index 116dcbd78..668580f5a 100644
--- a/tests/format/misc/errors/typescript/format.test.js
+++ b/tests/format/misc/errors/typescript/format.test.js
@@ -1 +1,5 @@
-runFormatTest(import.meta, ["typescript"]);
+runFormatTest(import.meta, [
+  "typescript",
+  "babel-ts",
+  // "oxc-ts"
+]);