De-flake test

cli/tests/integration_tests.rs

@@ -18,25 +18,16 @@ pub fn test_raw_tty() {
   if let Ok(mut master) = fork.is_parent() {
     let mut obytes: [u8; 100] = [0; 100];
     let mut nread = master.read(&mut obytes).unwrap();
-    assert_eq!(String::from_utf8_lossy(&obytes[0..nread]), "BEGIN\r\n");
+    assert_eq!(String::from_utf8_lossy(&obytes[0..nread]), "S");
     master.write_all(b"a").unwrap();
     nread = master.read(&mut obytes).unwrap();
-    assert_eq!(
-      String::from_utf8_lossy(&obytes[0..nread]),
-      "READ 1 byte: a\r\n"
-    );
+    assert_eq!(String::from_utf8_lossy(&obytes[0..nread]), "A");
     master.write_all(b"b").unwrap();
     nread = master.read(&mut obytes).unwrap();
-    assert_eq!(
-      String::from_utf8_lossy(&obytes[0..nread]),
-      "READ 1 byte: b\r\n"
-    );
+    assert_eq!(String::from_utf8_lossy(&obytes[0..nread]), "B");
     master.write_all(b"c").unwrap();
     nread = master.read(&mut obytes).unwrap();
-    assert_eq!(
-      String::from_utf8_lossy(&obytes[0..nread]),
-      "READ 1 byte: c\r\n"
-    );
+    assert_eq!(String::from_utf8_lossy(&obytes[0..nread]), "C");
   } else {
     use deno::test_util::*;
     use nix::sys::termios;

cli/tests/raw_mode.ts

@@ -1,20 +1,18 @@
 Deno.setRaw(0, true);
 Deno.setRaw(0, true); // Can be called multiple times
 
-console.log("BEGIN");
+Deno.stdout.writeSync(new TextEncoder().encode("S"));
 
 const buf = new Uint8Array(3);
 for (let i = 0; i < 3; i++) {
   const nread = await Deno.stdin.read(buf);
   if (nread === Deno.EOF) {
     break;
   } else {
-    console.log(
-      `READ ${nread} byte:`,
-      new TextDecoder().decode(buf.subarray(0, nread))
-    );
+    const data = new TextDecoder().decode(buf.subarray(0, nread));
+    Deno.stdout.writeSync(new TextEncoder().encode(data.toUpperCase()));
   }
 }
 
 Deno.setRaw(0, false); // restores old mode.
-Deno.setRaw(0, false); // restores old mode. Can be safely called multiple times
+Deno.setRaw(0, false); // Can be safely called multiple times