Update docs tests

docs/rtd_requirements.txt

@@ -1,3 +1,8 @@
 twisted
 pyopenssl
 sphinxcontrib-napoleon
+mock
+pyxdg
+service_identity
+PIL
+mako

docs/source/conf.py

@@ -52,7 +52,7 @@ MOCK_MODULES = ['deluge.ui.languages', 'deluge.ui.countries', 'deluge.ui.gtkui.g
                 'libtorrent', 'psyco', 'rencode',
                 'twisted.web', 'twisted.web.client', 'twisted.web.error',
                 'win32file', 'win32event', 'win32gui', 'win32api', 'win32con', '_winreg',
-                'pygtk', "gtk", "gobject", "gtk.gdk", "pango", "cairo", "pangocairo"]
+                'pygtk', "gtk", "gobject", "gtk.gdk", "pango", "cairo", "pangocairo", "chardet"]
 
 for mod_name in MOCK_MODULES:
     sys.modules[mod_name] = Mock()

tox.ini

@@ -107,25 +107,12 @@ deps =
 commands=
     sh -c "flake8 --max-complexity 10 deluge || true"
 
-[testenv:docscoverage]
-changedir=docs
-install_command=pip install {opts} {packages}
-deps =
-    {[testenv]deps}
-    sphinx
-    sphinxcontrib-napoleon
-    coverage
-    pytest-cov
-whitelist_externals=
-    {[testenv]whitelist_externals}
-    mkdir
-    sphinx-build
-commands=
-    mkdir -p build/doccoverage
-    sphinx-build -W -b coverage -d build/doctrees source build/doccoverage
-    py.test --doctest-glob='*.rst'
+# We do not have all dependencies on RTD and travis so we exclude the
+# site packages (sitepackages=False) when building docs so that local
+# tests have a similar environment.
 
-[testenv:docs]
+[docsbase]
+sitepackages=False
 changedir=docs
 install_command=pip install {opts} --allow-external PIL --allow-unverified PIL  {packages}
 whitelist_externals=
@@ -135,6 +122,32 @@ deps =
     {[testenv]deps}
     sphinx
     sphinxcontrib-napoleon
+    mock
     PIL
 commands=
     sphinx-build -E -W -b html -d build/doctrees source build/html
+
+[testenv:docs]
+sitepackages={[docsbase]sitepackages}
+changedir={[docsbase]changedir}
+install_command={[docsbase]install_command}
+whitelist_externals={[docsbase]whitelist_externals}
+deps={[docsbase]deps}
+commands=
+    sphinx-build -v -E -T -b html -d build/doctrees source build/html
+
+[testenv:docscoverage]
+sitepackages={[docsbase]sitepackages}
+changedir={[docsbase]changedir}
+install_command={[docsbase]install_command}
+whitelist_externals=
+    {[docsbase]whitelist_externals}
+    mkdir
+deps=
+    {[docsbase]deps}
+    coverage
+    pytest-cov
+commands=
+    mkdir -p build/doccoverage
+    sphinx-build -W -b coverage -d build/doctrees source build/doccoverage
+    py.test --doctest-glob='*.rst'