Separate input from enter submission in Slack bridge

tests/test_pty_manager.py

@@ -13,11 +13,18 @@ class FakeSpawn:
     def __init__(self, *_args: object, **_kwargs: object) -> None:
         self.before = ""
         self._alive = True
+        self.sent: list[str] = []
+        self.sentline: list[str] = []
 
     def isalive(self) -> bool:
         return self._alive
 
     def sendline(self, _text: str) -> None:
+        self.sentline.append(_text)
+        return None
+
+    def send(self, _text: str) -> None:
+        self.sent.append(_text)
         return None
 
     def expect(self, *_args: object, **_kwargs: object) -> None:
@@ -82,3 +89,33 @@ def test_start_and_stop_attach(monkeypatch: pytest.MonkeyPatch):
 
     pty.stop()
     assert not pty.is_alive
+
+
+def test_send_and_send_enter_are_separated(monkeypatch: pytest.MonkeyPatch):
+    def fake_run(
+        _cmd: Sequence[str],
+        check: bool,
+        capture_output: bool,
+        text: bool,
+    ):
+        assert check is False
+        assert capture_output is True
+        assert text is True
+
+        class Result:
+            returncode = 0
+
+        return Result()
+
+    monkeypatch.setattr("lazy_enter.pty_manager.subprocess.run", fake_run)
+    monkeypatch.setattr("lazy_enter.pty_manager.pexpect.spawn", FakeSpawn)
+
+    pty = PtyManager("claude")
+    pty.start()
+    assert pty._process is not None
+
+    pty.send("status")
+    pty.send_enter()
+
+    assert pty._process.sent == ["status"]
+    assert pty._process.sentline == [""]