First work-in-progress feature test.

tests/integration/data/backforward/1.txt

@@ -0,0 +1 @@
+Hello

tests/integration/data/backforward/2.txt

@@ -0,0 +1 @@
+World

tests/integration/features/backforward.feature

@@ -0,0 +1,15 @@
+Feature: Going back and forward.
+    Testing the :back/:forward commands.
+
+    Scenario: Going back/forward
+        Given I open data/backforward/1.txt
+        When I open data/backforward/2.txt
+        And I run :back
+        And I run :reload
+        And I run :forward
+        And I run :reload
+        Then the requests should be:
+            data/backforward/1.txt
+            data/backforward/2.txt
+            data/backforward/1.txt
+            data/backforward/2.txt

tests/integration/features/test_features.py

@@ -0,0 +1,54 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# qutebrowser is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
+
+import pytest_bdd as bdd
+
+bdd.scenarios('.')
+
+
+@bdd.given(bdd.parsers.parse("I set {sect} -> {opt} to {value}"))
+def set_setting(quteproc, sect, opt, value):
+    quteproc.set_setting(sect, opt, value)
+
+
+@bdd.given(bdd.parsers.parse("I open {path}"))
+def open_path(quteproc, path):
+    quteproc.open_path(path)
+
+
+@bdd.when(bdd.parsers.parse("I open {path}"))
+def open_path_when(quteproc, path):
+    quteproc.open_path(path)
+
+
+@bdd.when(bdd.parsers.parse("I run {command}"))
+def run_command(quteproc, command):
+    quteproc.send_cmd(command)
+
+
+@bdd.then(bdd.parsers.parse("{path} should be loaded"))
+def path_should_be_loaded(httpbin, path):
+    requests = httpbin.get_requests()
+    assert requests[-1] == ('GET', '/' + path)
+
+
+@bdd.then(bdd.parsers.parse("The requests should be:\n{pages}"))
+def lost_of_loaded_pages(httpbin, pages):
+    requests = [('GET', '/' + path.strip()) for path in pages.split('\n')]
+    assert httpbin.get_requests() == requests

tests/integration/quteprocess.py

@@ -46,6 +46,7 @@ class QuteProc(testprocess.Process):
 
     Attributes:
         _ipc_socket: The IPC socket of the started instance.
+        _httpbin: The HTTPBin webserver.
     """
 
     LOG_RE = re.compile(r"""
@@ -57,9 +58,12 @@ class QuteProc(testprocess.Process):
     """, re.VERBOSE)
 
     executing_command = pyqtSignal()
+    setting_done = pyqtSignal()
+    url_loaded = pyqtSignal()
 
-    def __init__(self, parent=None):
+    def __init__(self, httpbin, parent=None):
         super().__init__(parent)
+        self._httpbin = httpbin
         self._ipc_socket = None
 
     def _parse_line(self, line):
@@ -78,6 +82,10 @@ class QuteProc(testprocess.Process):
                               "<qutebrowser.browser.webview.WebView tab_id=0 "
                               "url='about:blank'>: LoadStatus.success")
 
+        url_loaded_pattern = re.compile(
+            r"load status for <qutebrowser.browser.webview.WebView tab_id=\d+ "
+            r"url='[^']+'>: LoadStatus.success")
+
         if (log_line.category == 'ipc' and
                 log_line.message.startswith("Listening as ")):
             self._ipc_socket = log_line.message.split(' ', maxsplit=2)[2]
@@ -88,6 +96,12 @@ class QuteProc(testprocess.Process):
               log_line.module == 'command' and log_line.function == 'run' and
               log_line.message.startswith('Calling ')):
             self.executing_command.emit()
+        elif (log_line.category == 'config' and log_line.message.startswith(
+                'Config option changed: ')):
+            self.setting_done.emit()
+        elif (log_line.category == 'webview' and
+                url_loaded_pattern.match(log_line.message)):
+            self.url_loaded.emit()
 
         return log_line
 
@@ -115,16 +129,25 @@ class QuteProc(testprocess.Process):
     def send_cmd(self, command):
         assert self._ipc_socket is not None
         with self._wait_signal(self.executing_command):
-            ipc.send_to_running_instance(self._ipc_socket, [':' + command],
+            ipc.send_to_running_instance(self._ipc_socket, [command],
                                          target_arg='')
         # Wait a bit in cause the command triggers any error.
         time.sleep(0.5)
 
+    def set_setting(self, sect, opt, value):
+        with self._wait_signal(self.setting_done):
+            self.send_cmd(':set "{}" "{}" "{}"'.format(sect, opt, value))
+
+    def open_path(self, path):
+        url = 'http://localhost:{}/{}'.format(self._httpbin.port, path)
+        with self._wait_signal(self.url_loaded):
+            self.send_cmd(':open ' + url)
+
 
 @pytest.yield_fixture(scope='session', autouse=True)
-def quteproc(qapp):
+def quteproc(qapp, httpbin):
     """Fixture for qutebrowser process."""
-    proc = QuteProc()
+    proc = QuteProc(httpbin)
     proc.start()
     yield proc
     proc.cleanup()