[reporter] xUnit reporter fix for skipped tests

.vscode/launch.json

@@ -8,7 +8,8 @@
 			"type": "node",
 			"request": "launch",
 			"name": "Debug Gunner",
-			"program": "${workspaceFolder}/sample/sample.test.js",
+			"runtimeExecutable": "/home/mkr/.nvs/node/10.8.0/x64/bin/node",
+			"program": "${workspaceFolder}/sample/sample7.test.js",
 			"args": [
 				"--log",
 				"--trace",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@klenty/gunner",
-	"version": "0.11.6",
+	"version": "0.11.7",
 	"description": "Zero magic, fast test-runner and assertion framework. No magic globals.",
 	"main": "index.js",
 	"repository": {

sample/sample7.test.js

@@ -3,7 +3,7 @@
  * used during development
  */
 
-const Gunner = require('../es5/Gunner');
+const Gunner = require('../src/Gunner');
 const expect = Gunner.expect;
 const expectMany = Gunner.expectMany;
 const gunner = new Gunner('sample tests');
@@ -37,17 +37,10 @@ gunner.test('wait and resolve', () => {
 gunner.test('should resolve to 5', () =>
 	expect(Promise.resolve(5)).resolvesTo(5));
 
-// gunner.before(
-// 	'file must have hello as content',
-// 	() => console.log('>> starting test! file must have hello as content'),
-// 	'helloContentBefore',
-// );
-
-// gunner.after(
-// 	'file must have hello as content',
-// 	() => console.log('>> finished test! file must have hello as content'),
-// 	'helloContentAfter',
-// );
+gunner.before(
+	'file must have hello as content',
+	() => { throw new Error('>> I caused a before hook to fail!') }
+);
 
 gunner.test('file must have hello as content', async () => {
 	const { readFile } = require('fs').promises;
@@ -99,5 +92,5 @@ gunner.test('(should fail) should not resolve to 5', () =>
 const trace = process.argv.slice(2).indexOf('--trace') !== -1;
 const reporter = process.argv.slice(2).indexOf('--log') !== -1;
 
-gunner.run({ trace, reporter });
-// gunner.run({ reporter:'xunit' });
+// gunner.run({ trace, reporter });
+gunner.run({ reporter:'xunit' });

src/reporters/xunit.js

@@ -20,14 +20,11 @@ const toJSON = resultsArray => {
 					time: (results.duration / 1000) || 0,
 				},
 				children: results.reduce((acc, r) => {
+					const reason = r.reason ? (r.reason.stack || r.reason) : '';
 					const content = r.status !== 'ok' &&
-						(r.status === 'skip'
-							? 'skipped'
-							: {
-								name: 'failure',
-								text: r.reason
-									? (r.reason && r.reason.stack) : ''
-							});
+						r.status === 'skip'
+						? { name: 'skipped', text: reason }
+						: { name: 'failure', text: reason };
 					acc.push({
 						name: 'testcase',
 						attrs: {