add mypy to deps

setup.py

@@ -111,7 +111,7 @@ setup(
         'mypy',
         'pytest>=3.6.0',
         'pytest_mock',
-        'pytest-cov'
+        'pytest-cov',
     ],
 
     python_requires='>=3.5',

tox.ini

@@ -18,11 +18,13 @@ basepython = python3.6
 setenv =
     COVERAGE_FILE = .coverage.{envname}
 deps =
+    mypy
     pytest
     pytest-mock
     pytest-cov
 whitelist_externals = mkdir
 commands =
+    mypy --follow-imports=silent --warn-unused-ignores .
     mkdir -p {toxinidir}/tests/testdata/outputs_current/
     mkdir -p {toxinidir}/tests/testdata/outputs_current_laser_result/
     py.test -v \
@@ -33,7 +35,6 @@ commands =
         --junitxml={toxworkdir}/output/{envname}/junit.xml \
         {posargs}
 
-        mypy --follow-imports=silent --warn-unused-ignores .
 
 
 [coverage:report]