Fail if import example cannot be extracted

ctavan · ctavan · commit c7931bd7243d · 2020-10-16T14:51:14.000+02:00
diff --git a/lib/internal/modules/esm/module_job.js b/lib/internal/modules/esm/module_job.js
@@ -85,7 +85,7 @@ function extractExample(file, lineNumber) {
     return `\n\nimport ${defaultImport} from '${node.node.source.value}';\n` +
       `const {${destructuringAssignment}} = ${defaultImport};\n`;
   } while (node === undefined || node.node.loc.start.line <= lineNumber);
-  return '';
+  assert.fail('Could not find erroneous import statement');
 }
 
 /* A ModuleJob tracks the loading of a single Module, and the ModuleJobs of

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ function extractExample(file, lineNumber) {`
`85`	`85`	return `\n\nimport ${defaultImport} from '${node.node.source.value}';\n` +
`86`	`86`	`const {${destructuringAssignment}} = ${defaultImport};\n`;
`87`	`87`	`} while (node === undefined \|\| node.node.loc.start.line <= lineNumber);`
`88`		`- return '';`
	`88`	`+ assert.fail('Could not find erroneous import statement');`
`89`	`89`	`}`
`90`	`90`
`91`	`91`	`/* A ModuleJob tracks the loading of a single Module, and the ModuleJobs of`