git ssb

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exports.deployEntropyContract = () => {
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  return Entropy.new({gas: 2000000})
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}
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exports.getBalance = (address) => {
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  return new Promise((fullfil, reject) => {
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    web3.eth.getBalance(address, (err, balance) => {
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      if (err) { return reject(err) }
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      return fullfil(balance);
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    })
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  })
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};
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exports.expectedExceptionPromise = (action, gasToUse) => {
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  return new Promise((resolve, reject) => {
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      try {
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        resolve(action());
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      } catch(e) {
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        reject(e);
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      }
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    })
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    .then(function (txn) {
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      // https://gist.github.com/xavierlepretre/88682e871f4ad07be4534ae560692ee6
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      return web3.eth.getTransactionReceiptMined(txn);
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    })
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    .then(function (receipt) {
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      // We are in Geth
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      assert.equal(receipt.gasUsed, gasToUse, "should have used all the gas");
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    })
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    .catch(function (e) {
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      if ((e + "").indexOf("invalid JUMP") || (e + "").indexOf("out of gas") > -1) {
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        // We are in TestRPC
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      } else if ((e + "").indexOf("please check your gas amount") > -1) {
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        // We are in Geth for a deployment
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      } else {
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        throw e;
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      }
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    });
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};
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// Wrap the call and assert pattern in promises
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exports.callAndCheck = ( contract, f, expected, message ) => {
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  return contract[f].call().then((response) => {
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    assert.equal(response, expected, false, message);
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  })
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}
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