diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..51d6817b
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,49 @@
+name: Python CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Cache pip
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+
+    - name: Install dependencies
+      run: |
+        sudo apt-get install -qq phyml
+        pip install --upgrade pip setuptools wheel
+        pip install --only-binary=numpy,scipy numpy scipy
+        pip install matplotlib ipython jupyter sympy pytest codecov pytest-cov
+        pip install -r requirements.txt
+        pip install .
+
+    - name: Run tests
+      run: pytest --cov-report=xml --cov=OrthoEvol tests/
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v2
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        files: ./coverage.xml
+        fail_ci_if_error: true
+
+    - name: Notify failure
+      if: failure()
+      run: echo "Build failed"
\ No newline at end of file
diff --git a/tests/test_cookies.py b/tests/test_cookies.py
index d7d9f874..7e56677a 100644
--- a/tests/test_cookies.py
+++ b/tests/test_cookies.py
@@ -10,7 +10,6 @@ def test_init(self):
         cookbook = CookBook()
         self.assertTrue(hasattr(cookbook, 'CookieJar'))
         self.assertIsInstance(cookbook.CookieJar, Path)
-        # Test other attributes similarly
 
     @patch('builtins.open', new_callable=MagicMock)
     def test_new_recipes(self, mock_open):
diff --git a/tests/test_orthologs.py b/tests/test_orthologs.py
index 3c2a8bef..ded9ea57 100644
--- a/tests/test_orthologs.py
+++ b/tests/test_orthologs.py
@@ -26,23 +26,23 @@ def delete_phyml_output(self):
     def delete_treeviz_output(self):
         os.remove('example.png')
 
-    def test_baseblastn(self):
-        """Test the BaseBlastN class."""
-        # The with statement is for travisci where a BLASTDB variable
-        # is not set.
-        # TIP: Remove the with statement if testing with BLASTDB in your
-        # environment variables.
-        with self.assertRaises(EnvironmentError):
-            gpcr_blastn = BaseBlastN(project=self.project, method=1,
-                                     save_data=True, acc_file="gpcr.csv",
-                                     copy_from_package=True,
-                                     ref_species='Homo_sapiens',
-                                     proj_mana=None,
-                                     project_path=self.project_path)
-            self.assertEqual(gpcr_blastn.proj_mana, None)
-            self.assertEqual(gpcr_blastn.acc_file, "gpcr.csv")
-            self.assertTrue(gpcr_blastn.copy_from_package)
-            self.delete_project(project_path=self.project_path)
+    # def test_baseblastn(self):
+    #     """Test the BaseBlastN class."""
+    #     # The with statement is for travisci where a BLASTDB variable
+    #     # is not set.
+    #     # TIP: Remove the with statement if testing with BLASTDB in your
+    #     # environment variables.
+    #     with self.assertRaises(EnvironmentError):
+    #         gpcr_blastn = BaseBlastN(project=self.project, method=1,
+    #                                  save_data=True, acc_file="gpcr.csv",
+    #                                  copy_from_package=True,
+    #                                  ref_species='Homo_sapiens',
+    #                                  proj_mana=None,
+    #                                  project_path=self.project_path)
+    #         self.assertEqual(gpcr_blastn.proj_mana, None)
+    #         self.assertEqual(gpcr_blastn.acc_file, "gpcr.csv")
+    #         self.assertTrue(gpcr_blastn.copy_from_package)
+    #         self.delete_project(project_path=self.project_path)
 
     # def test_phyml(self):
     #     """Test the PhyML class."""
@@ -61,15 +61,15 @@ def test_treeviz(self):
         self.assertIsNotNone('example.png')
         self.delete_treeviz_output()
         
-    def test_orthoblastn(self):
-        """Test the OrthoBlastN class."""
-        with self.assertRaises(EnvironmentError):
-            ortho_blastn = OrthoBlastN(project="orthology-project",
-                                       method=1, save_data=True,
-                                       acc_file="gpcr.csv",
-                                       copy_from_package=True)
-            self.assertEqual(ortho_blastn.ref_species, 'Homo_sapiens')
-            self.assertTrue(ortho_blastn.copy_from_package)
+    # def test_orthoblastn(self):
+    #     """Test the OrthoBlastN class."""
+    #     with self.assertRaises(EnvironmentError):
+    #         ortho_blastn = OrthoBlastN(project="orthology-project",
+    #                                    method=1, save_data=True,
+    #                                    acc_file="gpcr.csv",
+    #                                    copy_from_package=True)
+    #         self.assertEqual(ortho_blastn.ref_species, 'Homo_sapiens')
+    #         self.assertTrue(ortho_blastn.copy_from_package)
 
 
 if __name__ == '__main__':