Enhance error message

Frank Schmid · Frank Schmid · commit c91c334fbd25 · 2018-04-25T16:13:13.000+02:00
diff --git a/lib/utils.js b/lib/utils.js
@@ -55,6 +55,10 @@ class SpawnError extends Error {
     this.stdout = stdout;
     this.stderr = stderr;
   }
+
+  toString() {
+    return `${this.message}\n${this.stderr}`;
+  }
 }
 
 /**
@@ -85,7 +89,7 @@ function spawnProcess(command, args, options) {
     });
     child.on('close', exitCode => {
       if (exitCode !== 0) {
-        reject(new SpawnError(`${command} failed with code ${exitCode}`, stdout, stderr));
+        reject(new SpawnError(`${command} ${_.join(args, ' ')} failed with code ${exitCode}`, stdout, stderr));
       } else {
         resolve({ stdout, stderr });
       }

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,10 @@ class SpawnError extends Error {`
`55`	`55`	`this.stdout = stdout;`
`56`	`56`	`this.stderr = stderr;`
`57`	`57`	`}`
	`58`	`+`
	`59`	`+ toString() {`
	`60`	+ return `${this.message}\n${this.stderr}`;
	`61`	`+ }`
`58`	`62`	`}`
`59`	`63`
`60`	`64`	`/**`
`@@ -85,7 +89,7 @@ function spawnProcess(command, args, options) {`
`85`	`89`	`});`
`86`	`90`	`child.on('close', exitCode => {`
`87`	`91`	`if (exitCode !== 0) {`
`88`		- reject(new SpawnError(`${command} failed with code ${exitCode}`, stdout, stderr));
	`92`	+ reject(new SpawnError(`${command} ${_.join(args, ' ')} failed with code ${exitCode}`, stdout, stderr));
`89`	`93`	`} else {`
`90`	`94`	`resolve({ stdout, stderr });`
`91`	`95`	`}`