test: sort globbed images before comparing with snapshots (#373)

Author: danielroe

test/integration/__image_snapshots__/zero-runtime-build-test-ts-zero-runtime-basic-1-snap.png

@@ -23,7 +23,7 @@ describe('prerender', () => {
     // use globby and fs tools to read the images
     const imagePath = resolve('../fixtures/app-dir/.output/public/__og-image__')
     // globby in image path
-    const images = await globby('**/*.png', { cwd: imagePath })
+    const images = await globby('**/*.png', { cwd: imagePath }).then(r => r.sort())
     // for each image we run a snapshot test
     for (const image of images) {
       const imageBuffer = await fs.readFile(resolve(imagePath, image))

test/integration/__image_snapshots__/zero-runtime-build-test-ts-zero-runtime-basic-2-snap.png

@@ -28,7 +28,7 @@ describe('zeroRuntime', () => {
     console.log(`Size: ${stdout.split('	')[0]}`)
     const imagePath = resolve('../fixtures/zero-runtime/.output/public/__og-image__')
     // globby in image path
-    const images = await globby('**/*.png', { cwd: imagePath })
+    const images = await globby('**/*.png', { cwd: imagePath }).then(r => r.sort())
     // for each image we run a snapshot test
     for (const image of images) {
       const imageBuffer = await fs.readFile(resolve(imagePath, image))