Try running docker-compose during CI

Author: grampajoe

.gitignore

@@ -1,6 +1,7 @@
 __pycache__
 .happy
 .coverage
+.env
 db.sqlite3
 ci.db
 server.log

circle.yml

@@ -15,6 +15,21 @@ jobs:
           key: coverage-{{ .Revision }}
           paths:
             - .coverage
+  integration:
+    docker:
+      - image: nibbleproject/nibble-ci
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Install requirements
+          command: sudo pipenv install --system --dev
+      - run:
+          name: Run integration tests
+          command: |
+            set -x
+            docker-compose up -d
+            docker-compose stop
   coverage:
     docker:
       - image: nibbleproject/nibble-ci
@@ -75,6 +90,7 @@ workflows:
   master:
     jobs:
       - test
+      - integration
       - coverage:
           requires:
             - test
@@ -84,6 +100,7 @@ workflows:
       - deploy_staging:
           requires:
             - test
+            - integration
           filters:
             branches:
               only: master

docker-compose.yml

@@ -1,10 +1,14 @@
 web:
   build: .
   environment:
+    - DATABASE_USER
     - DATABASE_PASSWORD
   links:
     - postgres
   ports:
     - "5000:5000"
 postgres:
   image: postgres
+  environment:
+    - POSTGRES_USER=test
+    - POSTGRES_PASSWORD=test

docker/run.sh

@@ -4,12 +4,17 @@ if [ "$1" = 'start' ];
 then
 	if [ -n "$DATABASE_URL" ]; then
 
-		echo "There's a database url already...???"
+		echo "Found a database URL, skipping setup."
 
 	elif [ -n "$POSTGRES_PORT_5432_TCP_ADDR" ]; then
 
 		echo 'We got postgres!!!!'
 
+		if [ -z "$DATABASE_USER" ]; then
+			echo 'No application database user defined. Stopping.'
+			exit 1
+		fi
+
 		if [ -z "$DATABASE_PASSWORD" ]; then
 			echo 'No application database password defined. Stopping.'
 			exit 1
@@ -63,7 +68,7 @@ then
 		export DATABASE_URL="postgres://$DATABASE_USER:$DATABASE_PASSWORD@$POSTGRES_PORT_5432_TCP_ADDR:$POSTGRES_PORT_5432_TCP_PORT/$DATABASE_NAME"
 
 	else
-		echo 'No database ¯\_(ツ)_/¯'
+		echo 'No database defined, stopping. ¯\_(ツ)_/¯'
 		exit 1
 	fi