Add regression test for cycledash.views.examine bug

tests/python/test_views.py

@@ -0,0 +1,57 @@
+"""Test rendered views of Cycledash."""
+import mock
+import nose
+import nose.tools as asserts
+
+from cycledash import app, db
+from common.helpers import tables
+import cycledash.views
+
+
+from test_projects_api import create_project_with_name
+from test_bams_api import create_bam_with_name
+
+
+PROJECT_NAME = 'Testing'
+mocked = mock.MagicMock()
+
+
+class TestViews(object):
+
+    def setUp(self):
+        self.ctx = app.test_request_context()
+        self.ctx.push()
+        project = create_project_with_name(PROJECT_NAME)
+        self.normal_bam = create_bam_with_name(project['id'], 'normal',
+                                               uri='/bam/path/normal.bam')
+        self.tumor_bam = create_bam_with_name(project['id'], 'tumor',
+                                              uri='/bam/path/tumor.bam')
+        with tables(db.engine, 'vcfs') as (con, runs):
+            res = runs.insert(
+                {'uri': 'file://path/to/something.vcf', 'project_id': project['id'],
+                 'normal_bam_id': self.normal_bam['id'],
+                 'tumor_bam_id': self.tumor_bam['id'],
+                 'vcf_header': ''}
+            ).returning(*runs.c).execute()
+            self.run = dict(res.fetchone())
+
+    def tearDown(self):
+        with tables(db.engine, 'projects', 'bams', 'vcfs') as (con, projects, bams, runs):
+            runs.delete().execute()
+            bams.delete().execute()
+            projects.delete().execute()
+        self.ctx.pop()
+
+    @mock.patch('cycledash.views.render_template', mocked)
+    @mock.patch('cycledash.genotypes')
+    def test_examine(self, *mocks):
+        res = cycledash.views.examine(self.run['id'])
+        vcf = mocked.call_args[1]['vcf']
+        asserts.eq_(vcf['id'], self.run['id'])
+        asserts.eq_(vcf['normal_bam']['id'], self.normal_bam['id'])
+        asserts.eq_(vcf['tumor_bam']['id'], self.tumor_bam['id'])
+        asserts.eq_(vcf['normal_bam']['uri'], self.normal_bam['uri'])
+        asserts.eq_(vcf['tumor_bam']['uri'], self.tumor_bam['uri'])
+        asserts.eq_(vcf['normal_bam']['name'], self.normal_bam['name'])
+        asserts.eq_(vcf['tumor_bam']['name'], self.tumor_bam['name'])
+