Run site tests only on fr.wikt and test.wd

Use nosetests with attribute selectors to only run tests which
will only use the site in the matrix.

Change-Id: I60f4b87ff414ba9ab32abc39bf2a90801056c8a5

.travis.yml

@@ -10,6 +10,7 @@ before_install:
   - sudo apt-get install -y liblua5.1-dev
 
 install:
+  - if [[ "$SITE_ONLY" == '1' ]]; then export USE_NOSE=1; fi
   - if [[ $TRAVIS_PYTHON_VERSION == '2.6' ]]; then pip install ordereddict unittest2==0.6.0; fi
   - pip install six
   - export GITHUB_USER=`echo $TRAVIS_REPO_SLUG | cut -d '/' -f 1`
@@ -27,6 +28,7 @@ install:
 
   - echo "max_retries = 2" >> ~/.pywikibot/user-config.py
   - echo "maximum_GET_length = 5000" >> ~/.pywikibot/user-config.py
+  - echo "console_encoding = 'utf8'" >> ~/.pywikibot/user-config.py
 
   - if [[ "$GITHUB_USER" == "wikimedia" ]]; then PYWIKIBOT2_USERNAME="Pywikibot-test"; fi
 
@@ -44,7 +46,16 @@ install:
   - python -c "import setuptools; print(setuptools.__version__)"
 
 script:
-  - if [[ "$USE_NOSE" == "1" ]]; then nosetests -v ; else python setup.py test; fi
+  - if [[ "$USE_NOSE" == "1" ]]; then
+      if [[ "$SITE_ONLY" == "1" ]]; then
+        echo "Running site tests only code ${LANGUAGE} on family ${FAMILY}" ;
+        nosetests tests -v -a "family=$FAMILY,code=$LANGUAGE" ;
+      else
+        nosetests tests -v ;
+      fi ;
+    else
+      python setup.py test ;
+    fi
 
 env:
   global:
@@ -56,8 +67,8 @@ env:
   matrix:
     - LANGUAGE=en FAMILY=wikipedia
     - LANGUAGE=ar FAMILY=wikipedia PYSETUP_TEST_EXTRAS=1
-    - LANGUAGE=test FAMILY=wikidata
-    - LANGUAGE=fr FAMILY=wiktionary
+    - LANGUAGE=test FAMILY=wikidata SITE_ONLY=1
+    - LANGUAGE=fr FAMILY=wiktionary SITE_ONLY=1
 
 notifications:
   email: