relax timeouts in pexpect console-frontend test

avoid false-failures due to slow subprocess startup

IPython/frontend/terminal/console/tests/test_console.py

@@ -1,59 +1,59 b''
 """Tests for two-process terminal frontend
 
 Currenlty only has the most simple test possible, starting a console and running
 a single command.
 
 Authors:
 
 * Min RK
 """
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import time
 
 import nose.tools as nt
 from nose import SkipTest
 
 from IPython.testing import decorators as dec
 from IPython.testing import tools as tt
 from IPython.utils import py3compat
 from IPython.utils.process import find_cmd
 
 #-----------------------------------------------------------------------------
 # Test functions begin
 #-----------------------------------------------------------------------------
 
 @dec.skip_win32
 def test_console_starts():
     """test that `ipython console` starts a terminal"""
     from IPython.external import pexpect
     
     # weird IOErrors prevent this from firing sometimes:
     ipython_cmd = None
     for i in range(5):
         try:
             ipython_cmd = find_cmd('ipython3' if py3compat.PY3 else 'ipython')
         except IOError:
             time.sleep(0.1)
         else:
             break
     if ipython_cmd is None:
         raise SkipTest("Could not determine ipython command")
     
     p = pexpect.spawn(ipython_cmd, args=['console', '--colors=NoColor'])
-    idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=4)
+    idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=15)
     nt.assert_equals(idx, 0, "expected in prompt")
     p.sendline('5')
-    idx = p.expect([r'Out\[\d+\]: 5', pexpect.EOF], timeout=1)
+    idx = p.expect([r'Out\[\d+\]: 5', pexpect.EOF], timeout=5)
     nt.assert_equals(idx, 0, "expected out prompt")
-    idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=1)
+    idx = p.expect([r'In \[\d+\]', pexpect.EOF], timeout=5)
     nt.assert_equals(idx, 0, "expected second in prompt")
     # send ctrl-D;ctrl-D to exit
     p.sendeof()
     p.sendeof()
-    p.expect([pexpect.EOF, pexpect.TIMEOUT], timeout=1)
+    p.expect([pexpect.EOF, pexpect.TIMEOUT], timeout=5)
     if p.isalive():
         p.terminate()