diff --git a/examples/Address.js b/examples/Address.js
index af4131161..923d436b6 100644
--- a/examples/Address.js
+++ b/examples/Address.js
@@ -1,19 +1,27 @@
 'use strict';
 
-// Replace '..' with 'bitcore' if you plan on using this code elsewhere.
 
-var Address = require('../Address');
+var run = function() {
+  // Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+  var Address = require('../Address');
 
-var addrs = [
-  '1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa',
-  '1A1zP1eP5QGefi2DMPTfTL5SLmv7Dixxxx',
-  'A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa',
-  '1600 Pennsylvania Ave NW',
-].map(function(addr) {
-  return new Address(addr);
-});
+  var addrs = [
+    '1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa',
+    '1A1zP1eP5QGefi2DMPTfTL5SLmv7Dixxxx',
+    'A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa',
+    '1600 Pennsylvania Ave NW',
+  ].map(function(addr) {
+    return new Address(addr);
+  });
 
-addrs.forEach(function(addr) {
-  var valid = addr.isValid();
-  console.log(addr.data + ' is ' + (valid ? '' : 'not ') + 'valid');
-});
+  addrs.forEach(function(addr) {
+    var valid = addr.isValid();
+    console.log(addr.data + ' is ' + (valid ? '' : 'not ') + 'valid');
+  });
+
+};
+
+module.exports.run = run;
+if (require.main === module) {
+  run();
+}
diff --git a/examples/PeerManager.js b/examples/PeerManager.js
index f3fc20c29..3cb04018a 100644
--- a/examples/PeerManager.js
+++ b/examples/PeerManager.js
@@ -1,47 +1,47 @@
 'use strict';
 
-// Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+var run = function() {
+  // Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+  var networks = require('../networks');
+  var Peer = require('../Peer');
+  var PeerManager = require('soop').load('../PeerManager', {
+    network: networks.testnet
+  });
 
-var util        = require('util');
-var networks    = require('../networks');
-var Peer        = require('../Peer');
-var PeerManager = require('soop').load('../PeerManager',
-  {network: networks.testnet});
+  var handleBlock = function(info) {
+    console.log('** Block Received **');
+    console.log(info.message);
+  };
 
-var handleBlock = function(info) {
+  var handleTx = function(info) {
+    var tx = info.message.tx.getStandardizedObject();
 
-  console.log('** Block Received **');
-  console.log(info.message);
+    console.log('** TX Received **');
+    console.log(tx);
+  };
 
+  var handleInv = function(info) {
+    console.log('** Inv **');
+    console.log(info.message);
+
+    var invs = info.message.invs;
+    info.conn.sendGetData(invs);
+  };
+
+  var peerman = new PeerManager();
+
+  peerman.addPeer(new Peer('127.0.0.1', 18333));
+
+  peerman.on('connection', function(conn) {
+    conn.on('inv', handleInv);
+    conn.on('block', handleBlock);
+    conn.on('tx', handleTx);
+  });
+
+  peerman.start();
 };
 
-var handleTx = function(info) {
-
-  var tx = info.message.tx.getStandardizedObject();
-
-  console.log('** Block TX **');
-  console.log(tx);
-
-};
-
-var handleInv = function(info) {
-
-  console.log('** Block Inv **');
-  console.log(info.message);
-
-  var invs = info.message.invs;
-  info.conn.sendGetData(invs);
-
-};
-
-var peerman = new PeerManager();
-
-peerman.addPeer( new Peer('127.0.0.1', 18333) );
-  
-peerman.on('connection', function(conn) {
-  conn.on('inv',   handleInv);
-  conn.on('block', handleBlock);
-  conn.on('tx',    handleTx);
-});
-
-peerman.start();
+module.exports.run = run;
+if (require.main === module) {
+  run();
+}
diff --git a/examples/Rpc.js b/examples/Rpc.js
index ca4e12e46..ea180bfd8 100644
--- a/examples/Rpc.js
+++ b/examples/Rpc.js
@@ -1,29 +1,31 @@
 'use strict';
 
-// Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+var run = function() {
+  // Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+  var RpcClient = require('../RpcClient');
+  var hash = '0000000000b6288775bbd326bedf324ca8717a15191da58391535408205aada4';
 
-var util      = require('util');
-var RpcClient = require('../RpcClient');
-var hash      = process.argv[2] || '0000000000b6288775bbd326bedf324ca8717a15191da58391535408205aada4';
+  var config = {
+    protocol: 'http',
+    user: 'user',
+    pass: 'pass',
+    host: '127.0.0.1',
+    port: '18332',
+  };
 
- var config =  {   
-   protocol: 'http',
-   user:  	 'user',
-   pass:  	 'pass',
-   host:  	 '127.0.0.1',
-   port:  	 '18332',
+  var rpc = new RpcClient(config);
+
+  rpc.getBlock(hash, function(err, ret) {
+    if (err) {
+      console.error('An error occured fetching block', hash);
+      console.error(err);
+      return;
+    }
+    console.log(ret);
+  });
 };
- 
-var rpc   = new RpcClient(config);
 
-rpc.getBlock(hash, function(err, ret) {
-
-  if(err) {
-  	console.error("An error occured fetching block", hash);
-  	console.error(err);
-  	return;
-  }
-
-  console.log(ret);
-
-});
+module.exports.run = run;
+if (require.main === module) {
+  run();
+}
diff --git a/examples/SendTx.js b/examples/SendTx.js
index da7e7bd97..90b70ef79 100644
--- a/examples/SendTx.js
+++ b/examples/SendTx.js
@@ -1,73 +1,75 @@
+'use strict';
 
-// Replace '..' with 'bitcore' if you plan on using this code elsewhere.
-
-var networks    = require('../networks');
-var Peer        = require('../Peer');
-var Transaction = require('../Transaction');
-var Address     = require('../Address');
-var Script      = require('../Script');
-var coinUtil    = require('../util/util');
-var PeerManager = require('soop').load('../PeerManager',
-  {network: networks.testnet});
-
-var createTx = function() {
-
-  var TXIN   = 'd05f35e0bbc495f6dcab03e599c8f5e32a07cdb4bc76964de201d06a2a7d8265';
-  var TXIN_N = 0;
-  var ADDR   = 'muHct3YZ9Nd5Pq7uLYYhXRAxeW4EnpcaLz';
-  var VAL    = '1.234';
-
-  var txobj = {
-    version:   1,
-    lock_time: 0,
-    ins:       [],
-    outs:      []
-  }
-
-  var txin = {
-    s: coinUtil.EMPTY_BUFFER, // Add signature
-    q: 0xffffffff
-  };
-
-  var hash = new Buffer(TXIN.split('').reverse(), 'hex');
-
-  var vout    = parseInt(TXIN_N);
-  var voutBuf = new Buffer(4);
-
-  voutBuf.writeUInt32LE(vout, 0);
-  txin.o = Buffer.concat([hash, voutBuf]);
-  txobj.ins.push(txin);
-
-  var addr     = new Address(ADDR);
-  var script   = Script.createPubKeyHashOut(addr.payload());
-  var valueNum = coinUtil.parseValue(VAL);
-  var value    = coinUtil.bigIntToValue(valueNum);
-
-  var txout = {
-    v: value,
-    s: script.getBuffer(),
-  };
-  txobj.outs.push(txout);
-
-  return new Transaction(txobj);
-
-};
-
-var peerman = new PeerManager();
-peerman.addPeer(new Peer('127.0.0.1', 18333));
-
-peerman.on('connect', function(conn) {
-
-  var conn = peerman.getActiveConnection();
-
-  if (conn) {
-    conn.sendTx(createTx());
-  }
-
-  conn.on('reject', function () {
-    console.log('Transaction Rejected'); 
+var run = function() {
+  // Replace '..' with 'bitcore' if you plan on using this code elsewhere.
+  var networks = require('../networks');
+  var Peer = require('../Peer');
+  var Transaction = require('../Transaction');
+  var Address = require('../Address');
+  var Script = require('../Script');
+  var coinUtil = require('../util/util');
+  var PeerManager = require('soop').load('../PeerManager', {
+    network: networks.testnet
   });
 
-});
+  var createTx = function() {
+    var TXIN = 'd05f35e0bbc495f6dcab03e599c8f5e32a07cdb4bc76964de201d06a2a7d8265';
+    var TXIN_N = 0;
+    var ADDR = 'muHct3YZ9Nd5Pq7uLYYhXRAxeW4EnpcaLz';
+    var VAL = '0.001';
 
-peerman.start();
+    var txobj = {
+      version: 1,
+      lock_time: 0,
+      ins: [],
+      outs: []
+    };
+
+    var txin = {
+      s: coinUtil.EMPTY_BUFFER, // Add signature
+      q: 0xffffffff
+    };
+
+    var hash = new Buffer(TXIN.split('').reverse(), 'hex');
+    var vout = parseInt(TXIN_N);
+    var voutBuf = new Buffer(4);
+
+    voutBuf.writeUInt32LE(vout, 0);
+    txin.o = Buffer.concat([hash, voutBuf]);
+    txobj.ins.push(txin);
+
+    var addr = new Address(ADDR);
+    var script = Script.createPubKeyHashOut(addr.payload());
+    var valueNum = coinUtil.parseValue(VAL);
+    var value = coinUtil.bigIntToValue(valueNum);
+
+    var txout = {
+      v: value,
+      s: script.getBuffer(),
+    };
+    txobj.outs.push(txout);
+
+    return new Transaction(txobj);
+
+  };
+
+  var peerman = new PeerManager();
+  peerman.addPeer(new Peer('127.0.0.1', 18333));
+
+  peerman.on('connect', function() {
+    var conn = peerman.getActiveConnection();
+    if (conn) {
+      conn.sendTx(createTx());
+    }
+    conn.on('reject', function() {
+      console.log('Transaction Rejected');
+    });
+  });
+
+  peerman.start();
+};
+
+module.exports.run = run;
+if (require.main === module) {
+  run();
+}
diff --git a/test/mute.js b/test/mute.js
new file mode 100644
index 000000000..4dc60504a
--- /dev/null
+++ b/test/mute.js
@@ -0,0 +1,14 @@
+'use strict';
+
+var backup = console.log;
+var nop = function() {};
+var mute = function() {
+  console.log = nop;
+};
+
+var unmute = function() {
+  console.log = backup;
+};
+
+module.exports.mute = mute;
+module.exports.unmute = unmute;
diff --git a/test/test.examples.js b/test/test.examples.js
new file mode 100644
index 000000000..63cb4ab37
--- /dev/null
+++ b/test/test.examples.js
@@ -0,0 +1,24 @@
+'use strict';
+
+var chai = chai || require('chai');
+var should = chai.should();
+var mute = require('./mute').mute;
+var unmute = require('./mute').unmute;
+
+var examples = [
+  'Address',
+  'PeerManager',
+  'Rpc',
+  'SendTx',
+];
+
+describe('Examples run', function() {
+  before(mute);
+  after(unmute);
+  examples.forEach(function(example) {
+    it('valid '+example, function() {
+      var ex = require('../examples/'+example);
+      ex.run.should.not.throw();
+    });
+  });
+});