Run tests for PyPy3

.travis.yml

@@ -13,6 +13,8 @@ matrix:
       env: TOXENV=jessie
     - python: 2.7
       env: TOXENV=pypy
+    - python: 2.7
+      env: TOXENV=pypy3
     - python: 3.4
       env: TOXENV=py34
     - python: 3.5
@@ -30,6 +32,13 @@ install:
         virtualenv --python="$PYPY_VERSION/bin/pypy" "$HOME/virtualenvs/$PYPY_VERSION"
         source "$HOME/virtualenvs/$PYPY_VERSION/bin/activate"
       fi
+      if [ "$TOXENV" = "pypy3" ]; then
+        export PYPY_VERSION="pypy3.5-5.9-beta-linux_x86_64-portable"
+        wget "https://bitbucket.org/squeaky/portable-pypy/downloads/${PYPY_VERSION}.tar.bz2"
+        tar -jxf ${PYPY_VERSION}.tar.bz2
+        virtualenv --python="$PYPY_VERSION/bin/pypy3" "$HOME/virtualenvs/$PYPY_VERSION"
+        source "$HOME/virtualenvs/$PYPY_VERSION/bin/activate"
+      fi
   - pip install -U tox twine wheel codecov
 
 script: tox

tox.ini

@@ -79,6 +79,12 @@ deps = {[testenv:py34]deps}
 basepython = python3.6
 deps = {[testenv:py34]deps}
 
+[testenv:pypy3]
+basepython = pypy3
+deps = {[testenv:py34]deps}
+commands =
+    py.test {posargs:scrapy tests}
+
 [docs]
 changedir = docs
 deps =