Test for detail components view

Author: Megh-Thakkar

main/serializers.py

@@ -44,11 +44,21 @@ class Meta:
 
 class DetailComponentSerializer(serializers.ModelSerializer):
     tags = serializers.SerializerMethodField()
+    github_url = serializers.SerializerMethodField()
+
     def get_tags(self, obj):
         tags = []
         for t in obj.tags.all():
             tags.append(t.name)
         return tags
+
+    def get_github_url(self, obj):
+        if obj.github_url:
+            list_url = obj.github_url.split('/')
+            return list_url[0] + '//github.com/' + list_url[4] + '/' + list_url[5].split('?')[0] #  remove get request params(client_id and secret)
+        else:
+            return ''
+
     class Meta:
         model = Component
         fields = (
@@ -69,9 +79,6 @@ class Meta:
                 'open_issues',
                 'version',
                 'author',
-                'author_email',
-                'npm_url',
-                'homepage_url',
                 'license',
             )
 

tests/test_views.py

@@ -101,7 +101,7 @@ class AllComponentViewTest(TestCase):
 	@classmethod
 	def setUpTestData(cls):
 		# Called initially when test is executed, create objects to be used by test methods
-		# create 10 random objects
+		# create 20 random objects
 		number_of_components = 20
 		for component_no in range(number_of_components):
 			Component.objects.create(name='component'+str(component_no), downloads=random.randint(0,50), stars=random.randint(0,50), modified_time=pytz.utc.localize(datetime.now()))
@@ -128,3 +128,82 @@ def test_relevance_of_response(self):
 					'id' in object and
 					'url_name' in object
 				)
+
+class DetailComponentViewTest(TestCase):
+
+	@classmethod
+	def setUpTestData(cls):
+		# Called initially when test is executed, create objects to be used by test methods
+		# create a random object
+		component = Component.objects.create(
+				name = "testComponent",
+				stars = random.randint(0, 20),
+				downloads = random.randint(0, 20),
+				created_time = pytz.utc.localize(datetime.now()),
+				modified_time = pytz.utc.localize(datetime.now()),
+				no_of_contributors = 2,
+				license = 'MIT'
+			)
+		contributor1 = Contributor.objects.create(
+				username = "contributor1",
+				avatar_url = "https://avatars1.githubusercontent.com/u/11511612?v=4"
+			)
+		contributions1 = random.randint(0,100)
+		Contribution.objects.create(contributor=contributor1, component=component, contributions=contributions1)
+		contributor2 = Contributor.objects.create(
+				username = "contributor2",
+				avatar_url = "https://avatars1.githubusercontent.com/u/11511612?v=4"
+			)
+		contributions2 = random.randint(0,100)
+		Contribution.objects.create(contributor=contributor2, component=component, contributions=contributions2)
+		component.commits = contributions1 + contributions2
+		component.save()
+
+	def test_view_url_exists_at_desired_location(self):
+		response = self.client.get('/details/testcomponent/')
+		self.assertEqual(response.status_code, 200)
+
+	def test_view_accessible_by_name(self):
+		response = self.client.get(reverse('main:component_details', kwargs={'url_name':'testcomponent'}))
+		self.assertEqual(response.status_code, 200)
+
+	# Tests whether the relevant keys are present in the json response and length of response list is same as number of components in database
+	def test_relevance_of_response(self):
+		response = self.client.get(reverse('main:component_details', kwargs={'url_name':'testcomponent'}))
+		self.assertTrue('details' in response.json())
+		# Test if all the required fields are present in the response
+		object = response.json()['details']
+		self.assertTrue(
+				'name' in object and
+				'tags' in object and
+				'stars' in object and
+				'downloads' in object and
+				'created_time' in object and
+				'modified_time' in object and
+				'icon_url' in object and
+				'github_url' in object and
+				'short_description' in object and
+				'url_name' in object and
+				'commits' in object and
+				'forks' in object and
+				'watchers' in object and
+				'no_of_contributors' in object and
+				'open_issues' in object and
+				'version' in object and
+				'author' in object and
+				'license' in object
+			)
+		# check if number of contributors is same as contributors added
+		self.assertEqual(response.json()['details']['no_of_contributors'], Contribution.objects.filter(component=Component.objects.get(name='testComponent')).count())
+		self.assertEqual(response.json()['details']['no_of_contributors'], len(response.json()['contributors']))
+		for object in response.json()['contributors']:
+			self.assertTrue(
+					'contributor' in object and
+					'contributions' in object and
+					'id' in object
+				)
+			contributor_details = object['contributor']
+			self.assertTrue(
+					'username' in contributor_details and
+					'avatar_url' in contributor_details
+				)