fix: set exit code based on executed command

Author: WillieRuemmele

.gitignore

@@ -9,3 +9,4 @@ node_modules
 oclif.manifest.json
 oclif.lock
 npm-shrinkwrap.json
+.idea/

src/commands/force/lightning/lwc/test/run.ts

@@ -55,6 +55,7 @@ export default class Run extends SfdxCommand {
     const scriptRet = this.runJest(args);
 
     this.ux.log(messages.getMessage('logSuccess', [scriptRet.status.toString()]));
+    process.exitCode=scriptRet.status;
     return {
       message: messages.getMessage('logSuccess', [scriptRet.status.toString()]),
       jestExitCode: scriptRet.status,

test/commands/lwc/test/run.nut.ts

@@ -81,7 +81,7 @@ describe('lightning:lwc:test:run', () => {
     await fs.promises.writeFile(testPath, content);
 
     const output = execCmd<RunResult>('force:lightning:lwc:test:run', {
-      ensureExitCode: 0,
+      ensureExitCode: 1,
     }).shellOutput.stderr;
     expect(output).to.include('Test Suites: 1 failed');
     expect(output).to.include('Tests:       1 failed');