Revert "test(inspector): add coverage test case (#4725)" (#4754)

Flaky and doesn't implement any features.

This reverts commit a7a3a771a0.

cli/tests/inspector_coverage.js

@@ -1,16 +0,0 @@
-function a() {
-  console.log("hello a");
-}
-
-function b() {
-  console.log("hello b");
-}
-
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-function c() {
-  console.log("hello c");
-}
-
-a();
-b();
-b();

cli/tests/integration_tests.rs

@@ -2207,81 +2207,6 @@ async fn inspector_break_on_first_line() {
   child.kill().unwrap();
 }
 
-#[tokio::test]
-async fn inspector_coverage() {
-  let script = deno::test_util::root_path()
-    .join("cli")
-    .join("tests")
-    .join("inspector_coverage.js");
-  let mut child = util::deno_cmd()
-    .arg("run")
-    // Warning: each inspector test should be on its own port to avoid
-    // conflicting with another inspector test.
-    .arg("--inspect-brk=127.0.0.1:9231")
-    .arg(script)
-    .stdout(std::process::Stdio::piped())
-    .stderr(std::process::Stdio::piped())
-    .spawn()
-    .unwrap();
-
-  let stderr = child.stderr.as_mut().unwrap();
-  let ws_url = extract_ws_url_from_stderr(stderr);
-  let (socket, response) = tokio_tungstenite::connect_async(ws_url)
-    .await
-    .expect("Can't connect");
-  assert_eq!(response.status(), 101); // Switching protocols.
-
-  let (mut socket_tx, mut socket_rx) = socket.split();
-
-  let stdout = child.stdout.as_mut().unwrap();
-  let mut stdout_lines = std::io::BufReader::new(stdout).lines();
-
-  use TestStep::*;
-  let test_steps = vec![
-    WsSend(r#"{"id":1,"method":"Runtime.enable"}"#),
-    WsSend(r#"{"id":2,"method":"Profiler.enable"}"#),
-    WsSend(
-      r#"{"id":3,"method":"Profiler.startPreciseCoverage", "params": {"callCount": false, "detailed": true } }"#,
-    ),
-    WsRecv(
-      r#"{"method":"Runtime.executionContextCreated","params":{"context":{"id":1,"#,
-    ),
-    WsRecv(r#"{"id":1,"result":{}}"#),
-    WsRecv(r#"{"id":2,"result":{}}"#),
-    WsRecv(r#"{"id":3,"result":{"timestamp":"#),
-    WsSend(r#"{"id":4,"method":"Runtime.runIfWaitingForDebugger"}"#),
-    WsRecv(r#"{"id":4,"result":{}}"#),
-    StdOut("hello a"),
-    StdOut("hello b"),
-    StdOut("hello b"),
-    WsSend(r#"{"id":5,"method":"Profiler.takePreciseCoverage"}"#),
-    WsSend(r#"{"id":6,"method":"Profiler.stopPreciseCoverage"}"#),
-    WsRecv(r#"{"id":5,"result":{"result":[{"#),
-  ];
-
-  for step in test_steps {
-    match step {
-      StdOut(s) => match stdout_lines.next() {
-        Some(Ok(line)) => assert_eq!(line, s),
-        other => panic!(other),
-      },
-      WsRecv(s) => loop {
-        let msg = match socket_rx.next().await {
-          Some(Ok(msg)) => msg.to_string(),
-          other => panic!(other),
-        };
-        if !msg.starts_with(r#"{"method":"Debugger.scriptParsed","#) {
-          assert!(msg.starts_with(s));
-          break;
-        }
-      },
-      WsSend(s) => socket_tx.send(s.into()).await.unwrap(),
-    }
-  }
-
-  child.kill().unwrap();
-}
-
 #[tokio::test]
 async fn inspector_pause() {
   let script = deno::test_util::root_path()