set color of gas cost

lib/tests/reporter.js

@@ -8,6 +8,7 @@ class EmbarkSpec extends Base {
     const self = this;
     self.embarkEvents = options.reporterOptions.events;
     self.gasDetails = options.reporterOptions.gasDetails;
+    self.gasLimit = options.reporterOptions.gasLimit;
     let indents = 0;
     let n = 0;
     self.stats.gasCost = 0;
@@ -18,7 +19,7 @@ class EmbarkSpec extends Base {
         const fmt = color('bright pass', ' ') +
           color('green', ' %s') +
           ' deployed for ' +
-          color('green', '%s') +
+          color(self.getGasColor(receipt.gasUsed), '%s') +
           color('light', ' gas');
 
         console.log(fmt, receipt.className, receipt.gasUsed);
@@ -84,6 +85,16 @@ class EmbarkSpec extends Base {
     });
   }
 
+  getGasColor(gasCost) {
+    if (gasCost <= this.gasLimit/10) {
+      return 'fast';
+    }
+    if (gasCost <= 3 * (this.gasLimit/4)) {
+      return 'medium';
+    }
+    return 'slow';
+  }
+
   epilogue() {
     const stats = this.stats;
     let fmt;
@@ -93,7 +104,7 @@ class EmbarkSpec extends Base {
     // passes
     fmt = color('bright pass', ' ') +
       color('green', ' %d passing') +
-      color('light', ' (%s gas)');
+      color(this.getGasColor(stats.gasCost), ' (%s gas)');
 
     console.log(fmt,
       stats.passes || 0,

lib/tests/run_tests.js

@@ -101,7 +101,11 @@ module.exports = {
       function executeForAllFiles(files, next) {
         async.eachLimit(files, 1, (file, eachCb) => {
           const mocha = new Mocha();
-          mocha.reporter(EmbarkSpec, {events: global.embark.engine.events, gasDetails: options.gasDetails});
+          mocha.reporter(EmbarkSpec, {
+            events: global.embark.engine.events,
+            gasDetails: options.gasDetails,
+            gasLimit: global.embark.engine.deployManager.gasLimit
+          });
           mocha.addFile(file);
 
           mocha.suite.timeout(0);

lib/tests/test.js

@@ -98,6 +98,8 @@ class Test {
       trackContracts: false
       //ipcRole: 'client' // disabled for now due to issues with ipc file
     });
+    this.engine.deployManager.gasLimit = 6000000;
+    this.engine.contractsManager.gasLimit = 6000000;
   }
 
   init(callback) {
@@ -282,8 +284,6 @@ class Test {
         });
       },
       function deploy(accounts, next) {
-        self.engine.deployManager.gasLimit = 6000000;
-        self.engine.contractsManager.gasLimit = 6000000;
         self.engine.deployManager.fatalErrors = true;
         self.engine.deployManager.deployOnlyOnConfig = true;
         self.engine.events.request('deploy:contracts', () => {