Test crud flux from list to create to detail

conftest.py

@@ -0,0 +1,43 @@
+import pytest
+from django_webtest import DjangoTestApp, WebTestMixin
+
+
+DEFAULT_MARK = object()
+
+
+class SaplTestApp(DjangoTestApp):
+
+    def __init__(self, extra_environ=None, relative_to=None,
+                 default_user=None):
+        super(SaplTestApp, self).__init__(extra_environ, relative_to)
+        self.default_user = default_user
+
+    def get(self, url, params=None, headers=None, extra_environ=None,
+            status=None, expect_errors=False, user=DEFAULT_MARK,
+            auto_follow=True, content_type=None, **kwargs):
+            # note we altered the default values for user and auto_follow
+
+        if user is DEFAULT_MARK:  # a trick to allow explicit user=None
+            user = self.default_user
+
+        return super(SaplTestApp, self).get(
+            url, params, headers, extra_environ, status, expect_errors, user,
+            auto_follow, content_type, **kwargs)
+
+
+@pytest.fixture(scope='function')
+def app(request, admin_user):
+    """WebTest's TestApp.
+
+    Patch and unpatch settings before and after each test.
+
+    WebTestMixin, when used in a unittest.TestCase, automatically calls
+    _patch_settings() and _unpatchsettings.
+
+    source: https://gist.github.com/magopian/6673250
+    """
+    wtm = WebTestMixin()
+    wtm._patch_settings()
+    request.addfinalizer(wtm._unpatch_settings)
+    # XXX change this admin user to "saploper"
+    return SaplTestApp(default_user=admin_user.username)

sapl/crud.py

@@ -33,6 +33,9 @@ class Crud(object):
             create_url = reverse_lazy(in_namespace('create'))
             help_url = '/comissoes/ajuda'  # FIXME
 
+            create_title = _('Adicionar %(model_name)s') % {
+                'model_name': self.model._meta.verbose_name}
+
             def get_url_for_this_object(self, url_name):
                 return reverse(in_namespace(url_name), args=(self.object.id,))
 
@@ -55,8 +58,7 @@ class Crud(object):
         class CrudCreateView(BaseMixin, FormMessagesMixin, CreateView):
             model = self.model
             form_class = model_form
-            title = _('Adicionar %(model_name)s') % {
-                'model_name': self.model._meta.verbose_name}
+            title = BaseMixin.create_title
             form_valid_message = _('Registro criado com sucesso!')
             form_invalid_message = make_form_invalid_message(
                 _('O registro não foi criado.'))

sapl/test_crud.py

@@ -1,4 +1,9 @@
 from django.core.urlresolvers import reverse
+from model_mommy import mommy
+from comissoes.models import Comissao, TipoComissao
+
+# XXX These tests are based on comissoes app
+#     but could be done with a stub one
 
 
 def test_reverse():
@@ -7,3 +12,50 @@ def test_reverse():
     assert '/comissoes/2' == reverse('comissao:detail', args=(2,))
     assert '/comissoes/2/edit' == reverse('comissao:update', args=(2,))
     assert '/comissoes/2/delete' == reverse('comissao:delete', args=(2,))
+
+
+def assert_h1(res, title):
+    assert res.html.find('h1').text == title
+
+
+def test_flux_list_create_detail(app):
+
+    # to have a couple an option for tipo field
+    stub_tipo = mommy.make(TipoComissao)
+
+    res = app.get('/comissoes/')
+    print(res.url)
+
+    # on list page
+    assert_h1(res, 'Comissões')
+    res = res.click('Adicionar Comissão')
+    print(res.url)
+
+    # on create page
+    assert_h1(res, 'Adicionar Comissão')
+    form = res.form
+    assert not any(
+        form[k].value for k in form.fields if k != 'csrfmiddlewaretoken')
+
+    # some fields are required => validation error
+    res = res.form.submit()
+    print(res.url)
+    'Formulário inválido. O registro não foi criado.' in res
+
+    # now fill out some fields
+    form = res.form
+    stub_name = '### Nome Especial ###'
+    form['nome'] = stub_name
+    form['sigla'] = 'SIGLA'
+    form['tipo'] = stub_tipo.id
+    form['data_criacao'] = '1/1/2001'
+    res = form.submit()
+
+    # on redirect to detail page
+    created = Comissao.objects.get(nome=stub_name)
+    assert res.url.endswith('comissoes/%s' % created.id)
+    res = res.follow()
+
+    # on detail page
+    assert 'Registro criado com sucesso!' in res
+    assert_h1(res, stub_name)

templates/comissoes/comissao_list.html

@@ -2,7 +2,11 @@
 {% load i18n %}
 
 {% block base_content %}
-  <a href="/admin/comissoes/comissao/add/">Incluir Comissão</a>
+
+  {# FIXME is this the best markup to use? #}
+  <dl class="sub-nav">
+    <dd><a href="{{ view.create_url }}">{{ view.create_title }}</a></dd>
+  </dl>
 
   <table class="table table-hover">
       <thead>