build(testing): better errors if IO couldn't be caught

kulshekhar · Sep 2, 2018 · de5c967 · de5c967
1 parent 9c38694
commit de5c967
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/e2e/__helpers__/test-case/run-result.ts b/e2e/__helpers__/test-case/run-result.ts
@@ -44,7 +44,12 @@ export default class RunResult {
     if (!this.context.ioDir) {
       throw new Error('IO not written for test, you must configure the test with `writeIo: true`.')
     }
-    const io = require(`${this.context.ioDir}/${relFilePath}.json`)
+    let io: any = { in: ['', '', {}, {}], out: '' }
+    try {
+      io = require(`${this.context.ioDir}/${relFilePath}.json`)
+    } catch (err) {
+      io.out = `/* ts-jest after hook has not been called! ${err} */`
+    }
     return new ProcessedFileIo(this.cwd, relFilePath, io.in, io.out)
   }