Verbose command didn't propery add/remove the ?error_trace http param

CHANGES.txt

@@ -5,6 +5,9 @@ Changes for crash
 Unreleased
 ==========
 
+ - Fixed: ``\verbose`` command didn't not switch on verbosity if ``crash`` was
+   launched without the ```--verbose` flag.
+
 2017/07/11 0.21.3
 =================
 

src/crate/crash/command.py

@@ -283,12 +283,16 @@ def is_conn_avaliable(self):
         else:
             return True
 
+    def _do_connect(self):
+        self.connection = connect(servers=self.last_connected_servers, error_trace=self.error_trace,
+                                  verify_ssl_cert=self.verify_ssl, cert_file=self.cert_file, key_file=self.key_file,
+                                  ca_cert=self.ca_cert_file, username=self.username)
+        self.cursor = self.connection.cursor()
+
     def _connect(self, server):
         """ connect to the given server, e.g.: \connect localhost:4200 """
-        self.connection = connect(servers=server, error_trace=self.error_trace, verify_ssl_cert=self.verify_ssl,
-                                  cert_file=self.cert_file, key_file=self.key_file, ca_cert=self.ca_cert_file,
-                                  username=self.username)
-        self.cursor = self.connection.cursor()
+        self.last_connected_servers = server
+        self._do_connect()
         results = []
         failed = 0
         client = self.connection.client

src/crate/crash/commands.py

@@ -109,6 +109,7 @@ class ToggleVerboseCommand(Command):
     @noargs_command
     def __call__(self, cmd, *args, **kwargs):
         cmd.error_trace = not cmd.error_trace
+        cmd._do_connect()
         return 'Verbose {0}'.format(
             cmd.error_trace and 'ON' or 'OFF'
         )

src/crate/crash/test_commands.py

@@ -96,8 +96,12 @@ def test_toggle_output(self, fake_cmd):
         command = ToggleVerboseCommand()
         output = command(fake_cmd)
         self.assertEqual(output, 'Verbose OFF')
+        fake_cmd._do_connect.assert_called_once()
+
+        fake_cmd.reset_mock()
         output = command(fake_cmd)
         self.assertEqual(output, 'Verbose ON')
+        fake_cmd._do_connect.assert_called_once()
 
 
 class ShowTablesCommandTest(TestCase):