diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
new file mode 100644
index 00000000..9acb14c6
--- /dev/null
+++ b/.github/workflows/pythonapp.yml
@@ -0,0 +1,31 @@
+name: Test code
+
+on:
+  push:
+    paths:
+    - "**/*.py"
+  pull_request:
+    paths:
+    - "**/*.py"
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+        python-version: [3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+    - name: Test with unittest
+      run: |
+        python -m unittest discover tests
diff --git a/jc/parsers/arp.py b/jc/parsers/arp.py
index 1d8e9d92..babffcd9 100644
--- a/jc/parsers/arp.py
+++ b/jc/parsers/arp.py
@@ -196,12 +196,13 @@ def parse(data, raw=False, quiet=False):
         raw_output = []
         for line in cleandata:
             line = line.split()
-            output_line = {}
-            output_line['name'] = line[0]
-            output_line['address'] = line[1].lstrip('(').rstrip(')')
-            output_line['hwtype'] = line[4].lstrip('[').rstrip(']')
-            output_line['hwaddress'] = line[3]
-            output_line['iface'] = line[6]
+            output_line = {
+                'name': line[0],
+                'address': line[1].lstrip('(').rstrip(')'),
+                'hwtype': line[4].lstrip('[').rstrip(']'),
+                'hwaddress': line[3],
+                'iface': line[6],
+            }
             raw_output.append(output_line)
 
         if raw:
diff --git a/jc/parsers/blkid.py b/jc/parsers/blkid.py
index d21353d3..b241acaf 100644
--- a/jc/parsers/blkid.py
+++ b/jc/parsers/blkid.py
@@ -150,8 +150,7 @@ def process(proc_data):
         for key in int_list:
             if key in entry:
                 try:
-                    key_int = int(entry[key])
-                    entry[key] = key_int
+                    entry[key] = int(entry[key])
                 except (ValueError):
                     entry[key] = None
 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..0a08f111
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+ifconfig-parser>=0.0.5
+ruamel.yaml>=0.15.0
+xmltodict>=0.12.0