Made a few adjustments to test the beta redirect:

- Explicitly return the redirect
- Change the redirect to be a 302 instead of 301
- Adjusted the test client to allow sub domains
- Added the remaining tests

A big thank you to @A-Shumway42 for getting this work underway!

Signed-off-by: Carlo Costino <carlo.costino@gsa.gov>

tests/app/main/test_beta_redirect.py

@@ -8,10 +8,31 @@ def test_create_beta_url():
     assert url_for_redirect == "https://beta.notify.gov/using-notify/get-started"
 
 
+def test_no_redirect_notify_to_beta_non_production(monkeypatch, client_request):
+    monkeypatch.setitem(current_app.config, "NOTIFY_ENVIRONMENT", "development")
+    assert current_app.config["NOTIFY_ENVIRONMENT"] == "development"
+
+
+    client_request.get_response_from_url(
+        "https://notify.gov/using-notify/get-started",
+        _expected_status=200
+    )
+
+
 def test_redirect_notify_to_beta(monkeypatch, client_request):
     monkeypatch.setitem(current_app.config, "NOTIFY_ENVIRONMENT", "production")
-    # import pdb
-    # pdb.set_trace()
-    # resp = client_request.get_response_from_url("https://notify.gov/using-notify/get-started")
-    # assert resp.status_code == 301
     assert current_app.config["NOTIFY_ENVIRONMENT"] == "production"
+
+    client_request.get_response_from_url(
+        "https://notify.gov/using-notify/get-started",
+        _expected_status=302
+    )
+
+def test_no_redirect_beta_notify_to_beta(monkeypatch, client_request):
+    monkeypatch.setitem(current_app.config, "NOTIFY_ENVIRONMENT", "production")
+    assert current_app.config["NOTIFY_ENVIRONMENT"] == "production"
+
+    client_request.get_response_from_url(
+        "https://beta.notify.gov/using-notify/get-started",
+        _expected_status=200
+    )