diff --git a/pytest.ini b/pytest.ini
index 7d374fb9a..c8a7c0aa2 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -8,6 +8,7 @@ markers =
     osx: Tests which only can run on OS X.
     not_frozen: Tests which can't be run if sys.frozen is True.
     frozen: Tests which can only be run if sys.frozen is True.
+    integration: Tests which test a bigger portion of code, run without coverage.
 flakes-ignore =
     UnusedImport
     UnusedVariable
diff --git a/tests/config/test_config.py b/tests/config/test_config.py
index 76ef7f7ff..94438df42 100644
--- a/tests/config/test_config.py
+++ b/tests/config/test_config.py
@@ -234,6 +234,7 @@ class TestKeyConfigParser:
         assert new == new_expected
 
 
+@pytest.mark.integration
 class TestDefaultConfig:
 
     """Test validating of the default config."""
@@ -255,6 +256,7 @@ class TestDefaultConfig:
                 runner.parse(cmd, aliases=False)
 
 
+@pytest.mark.integration
 class TestConfigInit:
 
     """Test initializing of the config."""
diff --git a/tests/javascript/position_caret/test_position_caret.py b/tests/javascript/position_caret/test_position_caret.py
index 11f67090f..024f15f08 100644
--- a/tests/javascript/position_caret/test_position_caret.py
+++ b/tests/javascript/position_caret/test_position_caret.py
@@ -67,12 +67,14 @@ def caret_tester(js_tester):
     return CaretTester(js_tester)
 
 
+@pytest.mark.integration
 def test_simple(caret_tester):
     """Test with a simple (one-line) HTML text."""
     caret_tester.js.load('position_caret/simple.html')
     caret_tester.check()
 
 
+@pytest.mark.integration
 def test_scrolled_down(caret_tester):
     """Test with multiple text blocks with the viewport scrolled down."""
     caret_tester.js.load('position_caret/scrolled_down.html')
@@ -81,6 +83,7 @@ def test_scrolled_down(caret_tester):
     caret_tester.check()
 
 
+@pytest.mark.integration
 @pytest.mark.parametrize('style', ['visibility: hidden', 'display: none'])
 def test_invisible(caret_tester, style):
     """Test with hidden text elements."""
@@ -88,6 +91,7 @@ def test_invisible(caret_tester, style):
     caret_tester.check()
 
 
+@pytest.mark.integration
 def test_scrolled_down_img(caret_tester):
     """Test with an image at the top with the viewport scrolled down."""
     caret_tester.js.load('position_caret/scrolled_down_img.html')
diff --git a/tests/utils/test_log.py b/tests/utils/test_log.py
index 790c20fe0..0adeb0ee1 100644
--- a/tests/utils/test_log.py
+++ b/tests/utils/test_log.py
@@ -204,6 +204,7 @@ class TestRAMHandler:
         assert handler.dump_log() == "Two\nThree"
 
 
+@pytest.mark.integration
 class TestInitLog:
 
     """Tests for init_log."""
diff --git a/tox.ini b/tox.ini
index 5d83e8a24..f282cc50c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,10 +25,12 @@ deps =
     coverage==3.7.1
     pytest-cov==2.0.0
     cov-core==1.15.0
+ignore_errors = True
 commands =
     {envpython} scripts/link_pyqt.py --tox {envdir}
-    {envpython} -m py.test --strict -rfEsw --cov qutebrowser --cov-report xml --cov-report= {posargs:tests}
+    {envpython} -m py.test --strict -rfEsw --cov qutebrowser --cov-report xml --cov-report= {posargs:tests} -m 'not (integration or hypothesis)'
     {envpython} scripts/dev/check_coverage.py
+    {envpython} -m py.test --strict -rfEsw {posargs:tests} -m 'integration or hypothesis'
     {envpython} -m qutebrowser --no-err-windows --nowindow --temp-basedir about:blank ":later 500 quit"
 
 [testenv:mkvenv]