tests: add test for request_haiku

Refs: OPS-70

tests/test_haiku.py

@@ -0,0 +1,60 @@
+# I do not trust python and it's tests, so I'm testing them. May not be worth
+# much, but at least it shows me a few things.
+
+from __future__ import annotations
+
+import os
+import json
+import logging
+from pytest_httpserver import HTTPServer
+
+# do not remove this import. This is needed for
+# pytest fixtures to work
+import pytest  # noqa: F401
+
+import senju
+from senju.haiku import Haiku  # noqa: F401
+
+# Note: these weird arguments are an indicator of what should be dome
+# before. For example, `temp_data_dir` is a function in `conftest.py`. If we
+# put it in the arguments, it seems to run before our test, and the return
+# value becomes a local. This is all very confusing for someone used to
+# Rust's libtest
+
+
+def test_tests_are_loaded():
+    assert True  # if we make it here, they are
+
+
+def test_temp_data_dir(temp_data_dir):
+    print(temp_data_dir)
+    testpath = temp_data_dir / "__test"
+    with open(testpath, "w") as f:
+        f.write("that dir actually works")
+    os.remove(testpath)
+
+
+def test_create_haiku():
+    haiku = Haiku(["line number 1", "line number 2", "line number 3"])
+    print(haiku)
+
+
+def test_get_haiku_json():
+    haiku = Haiku(["line number 1", "line number 2", "line number 3"])
+    data_raw: str = haiku.get_json()
+    data = json.loads(data_raw)
+    print(data)
+
+
+def test_request_haiku(httpserver: HTTPServer):
+
+    httpserver.expect_request(
+        "/testhaiku").respond_with_json({"response":
+                                         "The apparition of these\n"
+                                        "faces in a crowd; Petal\n"
+                                         "on a wet, black bough."
+                                         })
+
+    haiku = Haiku.request_haiku(
+        "apple banana papaya", url=httpserver.url_for("/testhaiku"))
+    print(haiku)