Create tests for Killable

test/Killable.js

+
+contract('Killable', function(accounts) {
+  //from https://gist.github.com/xavierlepretre/88682e871f4ad07be4534ae560692ee6
+  web3.eth.getTransactionReceiptMined = function (txnHash, interval) {
+    var transactionReceiptAsync;
+    interval = interval ? interval : 500;
+    transactionReceiptAsync = function(txnHash, resolve, reject) {
+        try {
+            var receipt = web3.eth.getTransactionReceipt(txnHash);
+            if (receipt == null) {
+                setTimeout(function () {
+                    transactionReceiptAsync(txnHash, resolve, reject);
+                }, interval);
+            } else {
+                resolve(receipt);
+            }
+        } catch(e) {
+            reject(e);
+        }
+    };
+
+    if (Array.isArray(txnHash)) {
+        var promises = [];
+        txnHash.forEach(function (oneTxHash) {
+            promises.push(web3.eth.getTransactionReceiptMined(oneTxHash, interval));
+        });
+        return Promise.all(promises);
+    } else {
+        return new Promise(function (resolve, reject) {
+                transactionReceiptAsync(txnHash, resolve, reject);
+            });
+    }
+};
+
+  it("should send balance to owner after death", function(done) {
+    var initBalance, newBalance, owner, address, killable, kBalance;
+    web3.eth.sendTransaction({from: web3.eth.coinbase, to: accounts[0], value: web3.toWei('50','ether')}, function(err, result) {
+      if(err)
+        console.log("ERROR:" + err);
+      else {
+        console.log(result);
+      }
+    })
+    return Killable.new({from: accounts[0], value: web3.toWei('10','ether')})
+      .then(function(_killable) {
+        killable = _killable;
+        return killable.owner();
+      })
+      .then(function(_owner) {
+        owner = _owner;
+        initBalance = web3.eth.getBalance(owner);
+        kBalance = web3.eth.getBalance(killable.address);
+      })
+      .then(function() {
+        return killable.kill.call({from: owner});
+      })
+      .then(function (txnHash) {
+        return web3.eth.getTransactionReceiptMined(txnHash);
+      })
+      .then(function() {
+        newBalance = web3.eth.getBalance(owner);
+      })
+      .then(function() {
+        assert.isTrue(newBalance > initBalance);
+      })
+      .then(done);
+  });
+
+});