Add test for featurizing unlabeled data

Author: bnaul

cesium_app/tests/data/asas_training_subset_unlabeled.dat

@@ -0,0 +1,3 @@
+filename
+217801
+224635

cesium_app/tests/fixtures.py

@@ -36,18 +36,21 @@ def create_test_dataset(project, label_type='class'):
     ------
     project : `models.Project` instance
         The project under which to create test dataset.
-    label_type : str
-        String indicating whether data labels are class names ('class')
-        for classification, or numerical values for regression (anything other
-        than 'class'). Defaults to 'class'.
-
+    label_type : str, optional
+        String indicating whether data labels are class names for
+        classification ('class'), numerical values for regression ('regr'),
+        or no labels (anything else).
+        Defaults to 'class'.
     """
     if label_type == 'class':
         header = pjoin(os.path.dirname(__file__),
                        'data', 'asas_training_subset_classes.dat')
     elif label_type == 'regr':
         header = pjoin(os.path.dirname(__file__),
                        'data', 'asas_training_subset_targets.dat')
+    else:
+        header = pjoin(os.path.dirname(__file__),
+                       'data', 'asas_training_subset_unlabeled.dat')
     tarball = pjoin(os.path.dirname(__file__),
                     'data', 'asas_training_subset.tar.gz')
     header = shutil.copy2(header, cfg['paths']['upload_folder'])

cesium_app/tests/frontend/test_features.py

@@ -37,6 +37,30 @@ def test_add_new_featureset(driver):
         status_td = driver.find_element_by_xpath("//td[contains(text(),'Completed')]")
 
 
+def test_featurize_unlabeled(driver):
+    driver.get('/')
+    with create_test_project() as p, create_test_dataset(p, label_type=None) as ds:
+        driver.refresh()
+        proj_select = Select(driver.find_element_by_css_selector('[name=project]'))
+        proj_select.select_by_value(str(p.id))
+
+        driver.find_element_by_id('react-tabs-4').click()
+        driver.find_element_by_partial_link_text('Compute New Features').click()
+
+        featureset_name = driver.find_element_by_css_selector('[name=featuresetName]')
+        featureset_name.send_keys(test_featureset_name)
+
+        driver.find_element_by_class_name('btn-primary').click()
+
+        driver.implicitly_wait(1)
+        status_td = driver.find_element_by_xpath(
+            "//div[contains(text(),'Feature computation begun')]")
+        status_td = driver.find_element_by_xpath("//td[contains(text(),'In progress')]")
+
+        driver.implicitly_wait(30)
+        status_td = driver.find_element_by_xpath("//td[contains(text(),'Completed')]")
+
+
 def test_check_uncheck_features(driver):
     driver.get('/')
     with create_test_project() as p, create_test_dataset(p) as ds: