3 files changed, 13 insertions, 12 deletions
diff --git a/cli/js/tests/remove_test.ts b/cli/js/tests/remove_test.ts
index fac5ba303..209558de7 100644
--- a/cli/js/tests/remove_test.ts
+++ b/cli/js/tests/remove_test.ts
@@ -83,7 +83,7 @@ unitTest(
   { perms: { write: true, read: true } },
   function removeSyncDanglingSymlinkSuccess(): void {
     const danglingSymlinkPath = Deno.makeTempDirSync() + "/dangling_symlink";
-    // TODO(#3832): Remove "Not Implemented" error checking when symlink creation is implemented for Windows
+    // TODO(#3832): Remove "not Implemented" error checking when symlink creation is implemented for Windows
     let errOnWindows;
     try {
       Deno.symlinkSync("unexistent_file", danglingSymlinkPath);
@@ -91,7 +91,7 @@ unitTest(
       errOnWindows = err;
     }
     if (Deno.build.os === "win") {
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const pathInfo = Deno.lstatSync(danglingSymlinkPath);
       assert(pathInfo.isSymlink());
@@ -116,7 +116,7 @@ unitTest(
     const filePath = tempDir + "/test.txt";
     const validSymlinkPath = tempDir + "/valid_symlink";
     Deno.writeFileSync(filePath, data, { mode: 0o666 });
-    // TODO(#3832): Remove "Not Implemented" error checking when symlink creation is implemented for Windows
+    // TODO(#3832): Remove "not Implemented" error checking when symlink creation is implemented for Windows
     let errOnWindows;
     try {
       Deno.symlinkSync(filePath, validSymlinkPath);
@@ -124,7 +124,7 @@ unitTest(
       errOnWindows = err;
     }
     if (Deno.build.os === "win") {
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const symlinkPathInfo = Deno.statSync(validSymlinkPath);
       assert(symlinkPathInfo.isFile());
@@ -319,7 +319,7 @@ unitTest(
   { perms: { write: true, read: true } },
   async function removeDanglingSymlinkSuccess(): Promise<void> {
     const danglingSymlinkPath = Deno.makeTempDirSync() + "/dangling_symlink";
-    // TODO(#3832): Remove "Not Implemented" error checking when symlink creation is implemented for Windows
+    // TODO(#3832): Remove "not Implemented" error checking when symlink creation is implemented for Windows
     let errOnWindows;
     try {
       Deno.symlinkSync("unexistent_file", danglingSymlinkPath);
@@ -327,7 +327,7 @@ unitTest(
       errOnWindows = e;
     }
     if (Deno.build.os === "win") {
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const pathInfo = Deno.lstatSync(danglingSymlinkPath);
       assert(pathInfo.isSymlink());
@@ -352,7 +352,7 @@ unitTest(
     const filePath = tempDir + "/test.txt";
     const validSymlinkPath = tempDir + "/valid_symlink";
     Deno.writeFileSync(filePath, data, { mode: 0o666 });
-    // TODO(#3832): Remove "Not Implemented" error checking when symlink creation is implemented for Windows
+    // TODO(#3832): Remove "not Implemented" error checking when symlink creation is implemented for Windows
     let errOnWindows;
     try {
       Deno.symlinkSync(filePath, validSymlinkPath);
@@ -360,7 +360,7 @@ unitTest(
       errOnWindows = e;
     }
     if (Deno.build.os === "win") {
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const symlinkPathInfo = Deno.statSync(validSymlinkPath);
       assert(symlinkPathInfo.isFile());
diff --git a/cli/js/tests/symlink_test.ts b/cli/js/tests/symlink_test.ts
index 221960bb0..25533fc64 100644
--- a/cli/js/tests/symlink_test.ts
+++ b/cli/js/tests/symlink_test.ts
@@ -17,7 +17,7 @@ unitTest(
     }
     if (errOnWindows) {
       assertEquals(Deno.build.os, "win");
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const newNameInfoLStat = Deno.lstatSync(newname);
       const newNameInfoStat = Deno.statSync(newname);
@@ -54,7 +54,8 @@ unitTest(
     }
     if (err) {
       assertEquals(Deno.build.os, "win");
-      assertEquals(err.message, "Not implemented");
+      // from cli/js/util.ts:notImplemented
+      assertEquals(err.message, "not implemented");
     }
   }
 );
@@ -74,7 +75,7 @@ unitTest(
       errOnWindows = e;
     }
     if (errOnWindows) {
-      assertEquals(errOnWindows.message, "Not implemented");
+      assertEquals(errOnWindows.message, "not implemented");
     } else {
       const newNameInfoLStat = Deno.lstatSync(newname);
       const newNameInfoStat = Deno.statSync(newname);
diff --git a/cli/js/util.ts b/cli/js/util.ts
index ec39d6f35..692ea6d00 100644
--- a/cli/js/util.ts
+++ b/cli/js/util.ts
@@ -53,7 +53,7 @@ export function createResolvable<T>(): Resolvable<T> {
 
 // @internal
 export function notImplemented(): never {
-  throw new Error("Not implemented");
+  throw new Error("not implemented");
 }
 
 // @internal