Added getEtherPrice and getHistory calls for Etherscan Provider.

providers/etherscan-provider.js

@@ -218,6 +218,14 @@ utils.defineProperty(EtherscanProvider.prototype, 'perform', function(method, pa
             url += apiKey;
             return Provider.fetchJSON(url, null, getResult);
 
+        case 'getEtherPrice':
+            if (this.name !== 'homestead') { return Promise.resolve(0.0); }
+            url += '/api?module=stats&action=ethprice';
+            url += apiKey;
+            return Provider.fetchJSON(url, null, getResult).then(function(result) {
+                return parseFloat(result.ethusd);
+            });
+
         default:
             break;
     }
@@ -225,4 +233,36 @@ utils.defineProperty(EtherscanProvider.prototype, 'perform', function(method, pa
     return Promise.reject(new Error('not implemented - ' + method));
 });
 
+utils.defineProperty(EtherscanProvider.prototype, 'getHistory', function(addressOrName, startBlock, endBlock) {
+
+    var url = this.baseUrl;
+
+    var apiKey = '';
+    if (this.apiKey) { apiKey += '&apikey=' + this.apiKey; }
+
+    if (startBlock == null) { startBlock = 0; }
+    if (endBlock == null) { endBlock = 99999999; }
+
+    return this.resolveName(addressOrName).then(function(address) {
+        url += '/api?module=account&action=txlist&address=' + address;
+        url += '&fromBlock=' + startBlock;
+        url += '&endBlock=' + endBlock;
+        url += '&sort=asc';
+
+        return Provider.fetchJSON(url, null, getResult).then(function(result) {
+            var output = [];
+            result.forEach(function(tx) {
+                ['contractAddress', 'to'].forEach(function(key) {
+                    if (tx[key] == '') { delete tx[key]; }
+                });
+                if (tx.creates == null && tx.contractAddress != null) {
+                    tx.creates = tx.contractAddress;
+                }
+                output.push(Provider._formatters.checkTransactionResponse(tx));
+            });
+            return output;
+        });
+    });
+});
+
 module.exports = EtherscanProvider;;

tests/test-providers.js

@@ -362,8 +362,8 @@ function testProvider(providerName, networkName) {
         //if (providerName === 'EtherscanProvider' && networkName !== 'homestead') { return; }
 
         // HACK! INFURA is flakey on homestead right now and the test cases are failing
-        console.log('WARNING: Test cases being skipped! Temporary. Please turn backon soon.');
+        //console.log('WARNING: Test cases being skipped! Temporary. Please turn backon soon.');
-        if (providerName === 'InfuraProvider' && networkName === 'homestead') { return; }
+        //if (providerName === 'InfuraProvider' && networkName === 'homestead') { return; }
 
         testProvider(providerName, networkName);
     });
@@ -660,3 +660,22 @@ describe('Test legacy provider arguments', function() {
         });
     });
 });
+
+describe('Test extra Etherscan operations', function() {
+    var providers = require('../providers');
+    var provider = new providers.EtherscanProvider();
+    it('fethces the current price of ether', function() {
+        this.timeout(20000);
+        return provider.getEtherPrice().then(function(price) {
+            assert.ok(typeof(price) === 'number', 'Etherscan price returns a number');
+            assert.ok(price > 0.0, 'Etherscan price returns non-zero');
+        });
+    });
+    it('fetches the history', function() {
+        this.timeout(100000);
+        return provider.getHistory('ricmoo.firefly.eth').then(function(history) {
+            assert.ok(history.length > 40, 'Etherscan history returns results');
+            assert.equal(history[0].hash, '0xd25f550cfdff90c086a6496a84dbb2c4577df15b1416e5b3319a3e4ebb5b25d8', 'Etherscan history returns correct transaction');
+        });
+    });
+});