Add tests

.gitignore

@@ -0,0 +1 @@
+testfiles

.travis.yml

@@ -1,7 +1,7 @@
 sudo: required
 services:
   - docker
-script: docker build -t ledger-sdk .
+script: docker build -t ledger-sdk . && ./test
 notifications:
   email:
     on_success: never

test

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -euo pipefail
+
+echo
+echo "Running tests..."
+echo
+
+if [ -d "testfiles" ] ; then
+  rm -rf testfiles
+fi
+
+mkdir testfiles
+cd testfiles
+
+git clone https://github.com/LedgerHQ/ledger-sample-apps.git
+cd ledger-sample-apps/blue-app-helloworld
+git checkout 2aff840de034daa0725fb4755c851b3e9c979b87
+
+echo
+echo "Building blue-app-helloworld..."
+docker run -v ${PWD}:/code ledger-sdk
+
+echo
+echo "Checking bin/app.hex checksum..."
+echo "ee5dd7653d67036aa98ecb940b411193c3c5cc58f862c8a325a12dd537350458  bin/app.hex" | shasum --algorithm 256 --check