Added tests/ directory with test_add_junk.py

Author: rickecon

tests/test_add_junk.py

@@ -0,0 +1,36 @@
+# import sys
+
+# sys.path.append("/Users/richardevans/Docs/Economics/OSE/CompMethods/code/")
+
+import pytest
+
+# from junk_funcs import junk_func_add
+
+
+def junk_func_add(arg1, arg2):
+    """
+    This is just a junk function that duplicates the `junk_funcs.py` module in
+    the `/code/` directory. We can delete this as soon as we have some real
+    functions.
+    """
+    junk_sum = arg1 + arg2
+
+    return junk_sum
+
+
+@pytest.mark.parametrize(
+    "arg1, arg2, expected",
+    [(2, 3, 5), (10, 17, 27)],
+    ids=[
+        "2 plus 3 equals 5",
+        "10 plus 17 equals 27",
+    ],
+)
+def test_junk_func_add(arg1, arg2, expected):
+    """
+    This is just a fake test of code in the `/code/` directory. We can delete
+    this as soon as we have some real tests.
+    """
+    junk_sum = junk_func_add(arg1, arg2)
+
+    assert junk_sum == expected