diff --git a/.travis.yml b/.travis.yml
index 0edaf5d9..ef95f20d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+# https://travis-ci.org/jkbr/httpie
 language: python
 python:
   - 2.6
diff --git a/tests/test_output.py b/tests/test_output.py
index 853556c5..7abf8bef 100644
--- a/tests/test_output.py
+++ b/tests/test_output.py
@@ -1,7 +1,11 @@
+import pytest
+
 from httpie import ExitStatus
+from httpie.output.processors.colors import get_lexer
 from tests import TestEnvironment, http, httpbin, HTTP_OK, COLOR, CRLF
 
 
+
 class TestVerboseFlag:
     def test_verbose(self):
         r = http('--verbose', 'GET', httpbin('/get'), 'test-header:__test__')
@@ -22,6 +26,23 @@ class TestVerboseFlag:
         assert r'\"baz\": \"bar\"' in r  # response
 
 
+class TestColors:
+
+    @pytest.mark.parametrize('mime', [
+        'text/html',
+        'foo/html',
+        'text/html+foo',
+        'text/foo+html'
+    ])
+    def test_get_lexer(self, mime):
+        lexer = get_lexer(mime)
+        assert lexer is not None
+        assert lexer.name == 'HTML'
+
+    def test_get_lexer_not_found(self):
+        assert get_lexer('xxx/yyy') is None
+
+
 class TestPrettyOptions:
     """Test the --pretty flag handling."""
 
diff --git a/tox.ini b/tox.ini
index 07ed14b9..95f45628 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,4 @@ deps =
     pytest-xdist
 
 commands =
-    py.test --doctest-modules \
-            --basetemp={envtmpdir} \
-            -n 8 \
-            {posargs:./tests ./httpie}
+    py.test --doctest-modules --basetemp={envtmpdir} -n 8 {posargs:./tests ./httpie}