Merge pull request #129 from mkinney/add_pytest

initial pytest

README.md

@@ -156,10 +156,21 @@ If you need to build a new release you'll need:
 
 ```
 apt install pandoc
-sudo pip3 install markdown pdoc3 webencodings pyparsing twine autopep8 pylint
+sudo pip3 install markdown pdoc3 webencodings pyparsing twine autopep8 pylint pytest
 ```
 
 To lint, run:
 ```
 pylint meshtastic
 ```
+
+To test, first install this code locally, then run pytest:
+```
+pip3 install .
+pytest
+```
+Possible options for testing:
+* for more verbosity, add "-v" or even "-vv" like this: pytest -vv
+* to run just unit tests: pytest -munit
+* to run just integration tests: pytest -mint
+* if you want to add another classification of tests, then look in pytest.ini

meshtastic/test/test_int.py

@@ -0,0 +1,30 @@
+"""Meshtastic integration tests"""
+import re
+import subprocess
+import platform
+
+import pytest
+
+
+@pytest.mark.int
+def test_int_no_args():
+    """Test without any args"""
+    return_value, out = subprocess.getstatusoutput('meshtastic')
+    assert re.match(r'usage: meshtastic', out)
+    assert return_value == 1
+
+
+@pytest.mark.int
+def test_int_version():
+    """Test '--version'."""
+    return_value, out = subprocess.getstatusoutput('meshtastic --version')
+    assert re.match(r'[0-9]+\.[0-9]+\.[0-9]', out)
+    assert return_value == 0
+
+
+@pytest.mark.int
+def test_int_help():
+    """Test '--help'."""
+    return_value, out = subprocess.getstatusoutput('meshtastic --help')
+    assert re.match(r'usage: meshtastic ', out)
+    assert return_value == 0

meshtastic/test/test_node.py

@@ -0,0 +1,37 @@
+"""Meshtastic unit tests for node.py"""
+import re
+import subprocess
+import platform
+
+import pytest
+
+from meshtastic.node import pskToString
+
+@pytest.mark.unit
+def test_pskToString_empty_string():
+    """Test pskToString empty string"""
+    assert pskToString('') == 'unencrypted'
+
+
+@pytest.mark.unit
+def test_pskToString_string():
+    """Test pskToString string"""
+    assert pskToString('hunter123') == 'secret'
+
+
+@pytest.mark.unit
+def test_pskToString_one_byte_zero_value():
+    """Test pskToString one byte that is value of 0"""
+    assert pskToString(bytes([0x00])) == 'unencrypted'
+
+
+@pytest.mark.unit
+def test_pskToString_one_byte_non_zero_value():
+    """Test pskToString one byte that is non-zero"""
+    assert pskToString(bytes([0x01])) == 'default'
+
+
+@pytest.mark.unit
+def test_pskToString_many_bytes():
+    """Test pskToString many bytes"""
+    assert pskToString(bytes([0x02, 0x01])) == 'secret'

pytest.ini

@@ -0,0 +1,5 @@
+[pytest]
+
+markers =
+    unit: marks tests as unit tests
+    int: marks tests as integration tests