Merge pull request #300 from msabramo/print_info_about_request_on_error

Print info about request on error

tests/test_errors.py

@@ -0,0 +1,48 @@
+import mock
+from pytest import raises
+from requests import Request, Timeout
+from requests.exceptions import ConnectionError
+
+from httpie.core import main
+
+error_msg = None
+
+
+@mock.patch('httpie.core.get_response')
+def test_error(get_response):
+    def error(msg, *args, **kwargs):
+        global error_msg
+        error_msg = msg % args
+
+    exc = ConnectionError('Connection aborted')
+    exc.request = Request(method='GET', url='http://www.google.com')
+    get_response.side_effect = exc
+    ret = main(['--ignore-stdin', 'www.google.com'], error=error)
+    assert ret == 1
+    assert error_msg == (
+        'ConnectionError: '
+        'Connection aborted while doing GET request to URL: '
+        'http://www.google.com')
+
+
+@mock.patch('httpie.core.get_response')
+def test_error_traceback(get_response):
+    exc = ConnectionError('Connection aborted')
+    exc.request = Request(method='GET', url='http://www.google.com')
+    get_response.side_effect = exc
+    with raises(ConnectionError):
+        ret = main(['--ignore-stdin', '--traceback', 'www.google.com'])
+
+
+@mock.patch('httpie.core.get_response')
+def test_timeout(get_response):
+    def error(msg, *args, **kwargs):
+        global error_msg
+        error_msg = msg % args
+
+    exc = Timeout('Request timed out')
+    exc.request = Request(method='GET', url='http://www.google.com')
+    get_response.side_effect = exc
+    ret = main(['--ignore-stdin', 'www.google.com'], error=error)
+    assert ret == 2
+    assert error_msg == 'Request timed out (30s).'