dockerised tests

tests/test_binaries.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+#
+# Verifies dotfiles install
+#
+from distutils.spawn import find_executable
+from typing import List
+import pytest
+
+
+# List of binaries to test
+binaries: List[str] = [
+
+    # shells
+    "sh", "bash", "fish",
+
+    # tools
+    "git",
+    "keybase",
+    "docker", "docker-compose",
+    "screenfetch",
+
+    # languages
+    "pyenv",
+    "python3",
+    "poetry",
+    
+]
+
+
+def binary_in_path(binary: str) -> bool:
+    """ 
+    Helper function to check whether `binary` is in PATH.    
+    """
+
+    return find_executable(binary) is not None
+
+
+@pytest.mark.parametrize("binary", binaries)
+def test_binaries(binary: str):
+    """
+    Asserts all binaries are in PATH.
+    """
+    assert binary_in_path(binary)