diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index dc3c6bb..525440f 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -25,7 +25,6 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install pytest
-          pip install -r requirements.txt
           pip install -e .
 
       - name: Cache testing Dataset
diff --git a/test_wmap.py b/old_test_wmap.py
similarity index 100%
rename from test_wmap.py
rename to old_test_wmap.py
diff --git a/setup.py b/setup.py
index c3ab3e4..efa18df 100755
--- a/setup.py
+++ b/setup.py
@@ -2,17 +2,17 @@
 
 setup(
 	name = "WMAPLike",
-	version = "0.1.0",
+	version = "0.1.1",
 	description = "WMAP DR5 likelihood for cobaya",
 	author = "Hidde Jense",
 	author_email = "JenseH@cardiff.ac.uk",
 	
 	zip_safe = True,
 	packages = find_packages(),
-	python_requires = ">=3.7",
+	python_requires = ">=3.8",
 	install_requires = [
-		"cobaya>=3.1.0",
+		"cobaya>=3.3.0",
 		"astropy"
 	],
-	package_data = { "wmaplike" : [ "WMAPLike.yaml" ] }
+	package_data = { "wmaplike" : [ "*.yaml", "tests/*" ] },
 )
diff --git a/wmaplike/__init__.py b/wmaplike/__init__.py
index 1346fa2..255f9cf 100755
--- a/wmaplike/__init__.py
+++ b/wmaplike/__init__.py
@@ -1 +1 @@
-from .wmap import WMAPLike
+from .wmap import WMAPLike, WMAPBestFitv5
diff --git a/wmaplike/tests/test_wmap.py b/wmaplike/tests/test_wmap.py
new file mode 100644
index 0000000..713e6ae
--- /dev/null
+++ b/wmaplike/tests/test_wmap.py
@@ -0,0 +1,66 @@
+import pytest  # noqa F401
+import numpy as np
+from cobaya.model import get_model
+
+info = {
+    "params": {
+        "cl_amp": 1.0
+    },
+    "theory": {
+        "wmaplike.WMAPBestFitv5": None
+    },
+    "likelihood": {
+        "wmaplike.WMAPLike": {
+            "use_lowl_TT": True,
+            "use_highl_TT": True,
+            "use_highl_TE": True,
+            "use_highl_TB": False,
+            "use_lowl_pol": False,
+            "use_lowl_TBEB": False,
+            "use_highl_TT_beam_ptsrc": False,
+            "use_sz": False,
+            "debug": True
+        }
+    },
+    "sampler": {"evaluate": None},
+    "debug": True
+}
+
+chisqr_expected = {
+    "lowl_TT_gibbs" : -13.614869,
+    "MASTER_TTTT" : 1200.005224,
+    "MASTER_TETE_chi2": 831.787122,
+    "MASTER_TETE_det": 3605.526233,
+    "MASTER_TBTB_chi2": 775.110063,
+    "MASTER_TBTB_det": 3610.385517,
+    "TEEEBB_chi2" : 1320.994614,
+    "TEEEBB_det" : 692.874562,
+    "beamptsrc_TT" : 0.735565
+}
+
+def test_import():
+    import wmaplike  # noqa F401
+
+
+def test_model():
+    model = get_model(info)  # noqa F841
+
+
+def test_highl():
+    info["likelihood"] = {
+        "wmaplike.WMAPLike": {
+            "use_lowl_TT": True,
+            "use_highl_TT": True,
+            "use_highl_TE": True,
+            "use_highl_TB": False,
+            "use_lowl_pol": False,
+            "use_lowl_TBEB": False,
+            "use_highl_TT_beam_ptsrc": False,
+            "use_sz": False,
+            "debug": True
+        }
+    }
+
+    model = get_model(info)
+    model.loglikes()
+