add a smoketest

Makefile

@@ -3,17 +3,18 @@ NAME = requestbin
 build:
 	docker build -t $(NAME) .
 
-bash:
-	docker rm -f $(NAME)_1 2>/dev/null && sleep 1 || true
+bash: clean
 	docker run --rm -it --name $(NAME)_1 $(NAME) /bin/sh
 
 # More env vars
 # SESSION_SECRET_KEY
 # BUGSNAG_KEY
-run:
-	docker rm -f $(NAME)_1 $(NAME)_redis 2>/dev/null && sleep 1 || true
+run: clean
 	docker run -d --name $(NAME)_redis redis
-	docker run --rm --name $(NAME)_1 \
+	docker run -d --name $(NAME)_1 \
 	  --link $(NAME)_redis:redis \
 	  -e REDIS_URL=redis://redis:6379/0 \
 	  $(NAME)
+
+clean:
+	docker rm -f $(NAME)_1 $(NAME)_redis 2>/dev/null && sleep 1 || true

smoketest.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+container=requestbin_1
+
+set -e
+
+function lookfor {
+  grep --silent "$@" && echo " . . . PASS" || echo " . . . FAIL"
+}
+
+make run > /dev/null
+
+IP=$(docker inspect --format '{{.NetworkSettings.IPAddress}}' ${container})
+# make sure we can start a docker container
+if [ -z $IP ]; then
+  echo "Docker container ${container} not currently running"
+  exit 1
+fi
+
+sleep 1
+
+echo -n "Homepage should load"
+\curl --silent --head $IP | lookfor "HTTP/1.1 200 OK"
+
+echo -n "CSS styles should load"
+\curl --silent --head $IP/static/css/bootstrap.css | lookfor "Content-Type: text/css"
+
+echo -n "Static files should load"
+\curl --silent --head $IP/static/img/logo-2x.png | lookfor "Content-Type: image/png"
+
+make clean > /dev/null