Implement form objects for request forms

tests/forms/test_request.py

@@ -0,0 +1,14 @@
+import wtforms
+import pytest
+from atst.forms.request import RequestForm
+
+form = RequestForm()
+
+def test_form_has_expected_fields():
+    label = form.application_name.label
+    assert label.text == 'Application name'
+
+def test_form_can_validate_total_ram():
+    form.application_name.data = 5
+    with pytest.raises(wtforms.validators.ValidationError):
+        form.validate_total_ram(form.application_name)

tests/handlers/test_request_new.py

@@ -0,0 +1,31 @@
+import re
+import pytest
+
+
+ERROR_CLASS = 'usa-input-error-message'
+
+@pytest.mark.gen_test
+def test_submit_invalid_request_form(monkeypatch, http_client, base_url):
+    monkeypatch.setattr('atst.handlers.request_new.RequestNew.check_xsrf_cookie', lambda s: True)
+    # this just needs to send a known invalid form value
+    response = yield http_client.fetch(
+        base_url + "/requests/new",
+        method="POST",
+        headers={"Content-Type": "application/x-www-form-urlencoded"},
+        body="total_ram=5",
+    )
+    assert response.effective_url == base_url + '/requests/new'
+    assert re.search(ERROR_CLASS, response.body.decode())
+
+@pytest.mark.gen_test
+def test_submit_valid_request_form(monkeypatch, http_client, base_url):
+    monkeypatch.setattr('atst.handlers.request_new.RequestNew.check_xsrf_cookie', lambda s: True)
+    monkeypatch.setattr('atst.forms.request.RequestForm.validate', lambda s: True)
+    # this just needs to send a known invalid form value
+    response = yield http_client.fetch(
+        base_url + "/requests/new",
+        method="POST",
+        headers={"Content-Type": "application/x-www-form-urlencoded"},
+        body="meaning=42",
+    )
+    assert response.effective_url == base_url + '/requests/new/2'