to handle the clear command, need to have the TERM variable set

Author: yasonk

interactive_process/interactive_process.py

@@ -10,7 +10,7 @@ class ReadWriteError(Exception):
 
 
 class InteractiveProcess:
-    def __init__(self, env={"PS1": ""}, echo=False):
+    def __init__(self, env={"PS1": "", "TERM": "xterm"}, echo=False):
         if platform.system() == 'Windows':
             shell = 'cmd.exe'
         else:

tests/test_interactive_process.py

@@ -91,3 +91,10 @@ def test_read_nonblocking_read_error(self):
         self.process.send_command("echo Hello")
         with pytest.raises(ReadWriteError, match="Failed to read due to OSError") as exc:
             self.process.read_nonblocking()
+
+
+    def test_read_nonblocking_clear_command(self):
+        self.process.send_command('clear && echo Completed 4e556f02-38a1-4eec-8e0c-2d8afcd37ae7')
+        time.sleep(1)
+        value = self.process.read_nonblocking(1)
+        assert value.strip() == "\x1b[3J\x1b[H\x1b[2JCompleted 4e556f02-38a1-4eec-8e0c-2d8afcd37ae7"