add integration test

Signed-off-by: Maxim Sukharev <[email protected]>

.travis.yml

@@ -32,6 +32,12 @@ jobs:
         - make lint
         - make test-frontend
         - make test-coverage
+    - name: 'Integration Tests'
+      stage: test
+      script:
+        - make packages
+        - ./build/bin/bblfsh-web &
+        - curl 127.0.0.1:9999 | grep 'Babelfish Web'
     - name: 'Release'
       stage: release
       script:
@@ -51,10 +57,10 @@ jobs:
       script:
         - make packages
         - DOCKER_PUSH_MASTER=true make docker-push
-        #HELM_RELEASE name is also harcoded in the .helm_staging file in order to use the AntiAffinity Rules.         
+        #HELM_RELEASE name is also harcoded in the .helm_staging file in order to use the AntiAffinity Rules.
         - HELM_RELEASE=bblfsh-web HELM_CHART=bblfsh-web K8S_NAMESPACE=default HELM_ARGS="--repo https://src-d.github.io/charts/ --version 0.8.0 --set image.tag=dev-$(git rev-parse --short HEAD)-dirty -f .helm_staging.yml" make deploy
     - name: 'Deploy to production'
       stage: release-helm
       script:
-        #HELM_RELEASE name is also harcoded in the .helm_production file in order to use the AntiAffinity Rules.                 
+        #HELM_RELEASE name is also harcoded in the .helm_production file in order to use the AntiAffinity Rules.
         - B64_CA_CRT=$B64_CA_CRT_PROD SERVICE_ACCOUNT_TOKEN=$SERVICE_ACCOUNT_TOKEN_PROD CLUSTER_ENDPOINT=$CLUSTER_ENDPOINT_PROD HELM_RELEASE=bblfsh-web HELM_CHART=bblfsh-web K8S_NAMESPACE=default HELM_ARGS="--repo https://src-d.github.io/charts/ --version 0.8.0 --set image.tag=$TRAVIS_TAG -f .helm_production.yml" make deploy