fix runIntegrationTest

Author: ds300

integration-tests/runIntegrationTest.ts

@@ -7,7 +7,7 @@ import { resolveRelativeFileDependencies } from "../src/resolveRelativeFileDepen
 export const patchPackageTarballPath = resolve(
   fs
     .readdirSync(".")
-    .filter(nm => nm.match(/^patch-package\.test\.\d+\.tgz$/))[0],
+    .filter((nm) => nm.match(/^patch-package\.test\.\d+\.tgz$/))[0],
 )
 
 export function runIntegrationTest({
@@ -40,6 +40,7 @@ export function runIntegrationTest({
       {
         cwd: tmpDir.name,
         throwOnError: false,
+        shell: true,
       },
     )
 
@@ -64,7 +65,7 @@ export function runIntegrationTest({
         expect(snapshots && snapshots.length).toBeTruthy()
       })
       if (snapshots) {
-        snapshots.forEach(snapshot => {
+        snapshots.forEach((snapshot) => {
           const snapshotDescriptionMatch = snapshot.match(/SNAPSHOT: (.*)/)
           if (snapshotDescriptionMatch) {
             it(snapshotDescriptionMatch[1], () => {