tell travis to run the tests

.travis.yml

@@ -1,2 +1,6 @@
-sudo: false
-script: exit 0
+language: bash
+sudo: required
+services:
+  - docker
+install: docker pull heroku/cedar:14
+script: make test

Makefile

@@ -1,8 +1,12 @@
 # These targets are not files
 .PHONY: tests
 
-tests:
-	./bin/test
+test: test-cedar-14
+
+test-cedar-14:
+	@echo "Running tests in docker (cedar-14)..."
+	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=cedar-14" heroku/cedar:14 bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
+	@echo ""
 
 tools:
 	git clone https://github.com/kennethreitz/pip-pop.git

test/fixtures/psycopg2/requirements.txt

@@ -0,0 +1 @@
+psycopg2

test/fixtures/requirements-standard/requirements.txt

@@ -0,0 +1 @@
+requests

test/run

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+# See README.md for info on running these tests.
+
+testStandardRequirements() {
+  compile "requirements-standard"
+  assertCaptured "requests"
+  assertCapturedSuccess
+}
+
+testPsycopg2() {
+  compile "psycopg2"
+  assertCaptured "psycopg2"
+  assertCapturedSuccess
+}
+
+pushd $(dirname 0) >/dev/null
+popd >/dev/null
+
+source $(pwd)/test/utils
+
+mktmpdir() {
+  dir=$(mktemp -t testXXXXX)
+  rm -rf $dir
+  mkdir $dir
+  echo $dir
+}
+
+detect() {
+  capture $(pwd)/bin/detect $(pwd)/test/fixtures/$1
+}
+
+compile_dir=""
+
+default_process_types_cleanup() {
+  file="/tmp/default_process_types"
+  if [ -f "$file" ]; then
+    rm "$file"
+  fi
+}
+
+compile() {
+  default_process_types_cleanup
+  bp_dir=$(mktmpdir)
+  compile_dir=$(mktmpdir)
+  cp -a $(pwd)/* ${bp_dir}
+  cp -a ${bp_dir}/test/fixtures/$1/. ${compile_dir}
+  capture ${bp_dir}/bin/compile ${compile_dir} ${2:-$(mktmpdir)} $3
+}
+
+compileDir() {
+  default_process_types_cleanup
+
+  local bp_dir=$(mktmpdir)
+  local compile_dir=${1:-$(mktmpdir)}
+  local cache_dir=${2:-$(mktmpdir)}
+  local env_dir=$3
+
+  cp -a $(pwd)/* ${bp_dir}
+  capture ${bp_dir}/bin/compile ${compile_dir} ${cache_dir} ${env_dir}
+}
+
+release() {
+  bp_dir=$(mktmpdir)
+  cp -a $(pwd)/* ${bp_dir}
+  capture ${bp_dir}/bin/release ${bp_dir}/test/fixtures/$1
+}
+
+assertFile() {
+  assertEquals "$1" "$(cat ${compile_dir}/$2)"
+}
+
+source $(pwd)/test/shunit2