diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7d33764
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+node_modules
+.DS_Store
+*.log
+
diff --git a/index.js b/index.js
index 696474c..3c471b1 100644
--- a/index.js
+++ b/index.js
@@ -25,9 +25,9 @@ var MAX_SIGNAL_DURATION = 200;
 
 var Infrared = function(hardware, callback) {
 
-  this.chipSelect = hardware.gpio(1);
-  this.reset = hardware.gpio(2);
-  this.irq = hardware.gpio(3);
+  this.chipSelect = hardware.digital[1];
+  this.reset = hardware.digital[2];
+  this.irq = hardware.digital[3];
   this.spi = hardware.SPI({clockSpeed : 1000, mode:2, chipSelect:this.chipSelect});
   this.transmitting = false;
   this.listening = false;
diff --git a/package.json b/package.json
index 08fd6e3..e9e2cc0 100644
--- a/package.json
+++ b/package.json
@@ -8,11 +8,19 @@
     "example": "examples"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "./testsuite.js"
   },
   "hardware": {
     "./examples": false,
-    "./firmware" : false
+    "./firmware" : false,
+    "tape": false,
+    "tap": false,
+    "shelljs": false
+  },
+  "devDependencies": {
+    "tape": "~2.3.2",
+    "tap": "git+https://github.com/tcr/node-tap.git#3cb76e",
+    "shelljs": "~0.3.0"
   },
   "author": "",
   "license": "MIT/Apache 2.0"
diff --git a/test/test.js b/test/test.js
new file mode 100644
index 0000000..8ce7d76
--- /dev/null
+++ b/test/test.js
@@ -0,0 +1,47 @@
+var tessel = require('tessel');
+
+var portname1 = process.argv[2] || 'A';
+var infrared1 = require('../index').use(tessel.port[portname1]);
+
+var portname2 = process.argv[3] || 'B';
+var infrared2 = require('../index').use(tessel.port[portname2]);
+
+console.log('1..2')
+
+// Receive on IR 1
+infrared1.on('data', function (data) {
+  console.log('# received RX Data:', data);
+  console.log('ok');
+  process.exit(0);
+});
+
+// Send on IR 2
+var sendack = false;
+infrared2.on('ready', function(err) {
+  if (err) { return console.error(err); }
+
+  setImmediate(function sendSignal () {
+    // Make a buffer off on/off durations (each duration is 16 bits)
+    var powerBuffer = new Buffer([
+      0, 178, 255, 168, 0, 12, 255, 246, 0, 13, 255, 225, 0, 13, 255, 224,
+      0, 12, 255, 246, 0, 12, 255, 246, 0, 13, 255, 247, 0, 13, 255, 247,
+      0, 13, 255, 224, 0, 12, 255, 224, 0, 13, 255, 247, 0, 13, 255, 224,
+      0, 12, 255, 246, 0, 12, 255, 246, 0, 12, 255, 246, 0, 12, 255, 246,
+      0, 13, 255, 247, 0, 13, 255, 224, 0, 12, 255, 224, 0, 13, 255, 225,
+      0, 13, 255, 224, 0, 12, 255, 246, 0, 12, 255, 246, 0, 13, 255, 247,
+      0, 13, 255, 247, 0, 13, 255, 246, 0, 12, 255, 246, 0, 12, 255, 246,
+      0, 12, 255, 246, 0, 12, 255, 224, 0, 13, 255, 224, 0, 12, 255, 224,
+      0, 12, 255, 224, 0, 12
+    ]);
+
+    // Send the signal at 38 kHz
+    infrared2.sendRawSignal(38, powerBuffer, function (err) {
+      if (err) { return console.log("Unable to send signal: ", err); }
+      
+      console.log('# signal sent!');
+      !sendack && console.log('ok');
+      sendack = true;
+      setImmediate(sendSignal);
+    });
+  });
+});
diff --git a/testsuite.js b/testsuite.js
new file mode 100755
index 0000000..7baec76
--- /dev/null
+++ b/testsuite.js
@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+
+require('shelljs/global');
+
+var port1 = process.env.IR_PORT1 || 'A';
+var port2 = process.env.IR_PORT2 || 'B';
+var cmd = './node_modules/.bin/tap -e "tessel run {} ' + port1 + ' ' + port2 + '" test/*.js';
+
+// execute
+cd(__dirname)
+process.exit(exec(cmd).code);