fix conflict in test and provider

lib/cmd.js

@@ -189,7 +189,7 @@ class Cmd {
   test() {
     program
       .command('test [file]')
-      .option('-d , --gasDetails', __('When set, will print the gas cost for each contract'))
+      .option('-d , --gasDetails', __('When set, will print the gas cost for each contract deploy'))
       .option('--locale [locale]', __('language to use (default: en)'))
       .option('--loglevel [loglevel]', __('level of logging to display') + ' ["error", "warn", "info", "debug", "trace"]', /^(error|warn|info|debug|trace)$/i, 'warn')
       .description(__('run tests'))

lib/tests/reporter.js

@@ -17,23 +17,23 @@ class EmbarkSpec extends Base {
     self.stats.test.gasUsed = 0;
 
     function onContractReceipt(receipt) {
-      self.stats.totalGasCost += receipt.gasUsed;
-      if (self.gasDetails) {
       const fmt = color('bright pass', ' ') +
-          color('green', ' %s') +
+        color('suite', ' %s') +
-          ' deployed for ' +
+        color('light', ' deployed for ') +
         color(self.getGasColor(receipt.gasUsed), '%s') +
         color('light', ' gas');
 
       console.log(fmt, receipt.className, receipt.gasUsed);
     }
-    }
+
     function onBlockHeader(blockHeader) {
       self.stats.totalGasCost += blockHeader.gasUsed;
       self.stats.test.gasUsed += blockHeader.gasUsed;
     }
 
+    if (self.gasDetails) {
       self.embarkEvents.on("deploy:contract:receipt", onContractReceipt);
+    }
     self.embarkEvents.on("block:header", onBlockHeader);
 
     function indent() {
@@ -94,10 +94,10 @@ class EmbarkSpec extends Base {
   }
 
   getGasColor(gasCost) {
-    if (gasCost <= this.gasLimit/10) {
+    if (gasCost <= this.gasLimit / 10) {
       return 'fast';
     }
-    if (gasCost <= 3 * (this.gasLimit/4)) {
+    if (gasCost <= 3 * (this.gasLimit / 4)) {
       return 'medium';
     }
     return 'slow';

lib/tests/test.js

@@ -45,6 +45,7 @@ class Test {
   }
 
   initWeb3Provider(callback) {
+    const self = this;
     if (this.provider) {
       this.provider.stop();
     }
@@ -71,8 +72,13 @@ class Test {
           return callback(err);
         }
 
-        this.provider = new Provider(providerOptions);
+        return self.provider.startWeb3Provider((err) => {
-        this.provider.startWeb3Provider(callback);
+          if (err) {
+            return callback(err);
+          }
+          self.subscribeToPendingTransactions();
+          callback();
+        });
       });
     }