chore: use `Deno.writeTextFile()` where appropriate (#22008)

2 files changed, 2 insertions, 4 deletions

diff --git a/cli/tests/unit/command_test.ts b/cli/tests/unit/command_test.ts
index 1c707651c..cbb1c4921 100644
--- a/cli/tests/unit/command_test.ts
+++ b/cli/tests/unit/command_test.ts
@@ -208,8 +208,7 @@ Deno.test(
   async function commandRedirectStdin() {
     const tempDir = await Deno.makeTempDir();
     const fileName = tempDir + "/redirected_stdio.txt";
-    const encoder = new TextEncoder();
-    await Deno.writeFile(fileName, encoder.encode("hello"));
+    await Deno.writeTextFile(fileName, "hello");
     const file = await Deno.open(fileName);
 
     const command = new Deno.Command(Deno.execPath(), {
diff --git a/cli/tests/unit/process_test.ts b/cli/tests/unit/process_test.ts
index f6ad2a5cd..cb5dd0815 100644
--- a/cli/tests/unit/process_test.ts
+++ b/cli/tests/unit/process_test.ts
@@ -395,8 +395,7 @@ Deno.test(
   async function runRedirectStdin() {
     const tempDir = await Deno.makeTempDir();
     const fileName = tempDir + "/redirected_stdio.txt";
-    const encoder = new TextEncoder();
-    await Deno.writeFile(fileName, encoder.encode("hello"));
+    await Deno.writeTextFile(fileName, "hello");
     const file = await Deno.open(fileName);
 
     // deno-lint-ignore no-deprecated-deno-api