style: test cleanup

Author: andreas-timm

test/code-signature.test.ts

@@ -21,9 +21,10 @@ test('main', async () => {
     expect(signedContent).toContain(
         `// @sha256sum 0x786045f7ccc832aa68563116823b53c9d4a0d2755b06badd38c9b41f7accb694`,
     )
-    expect(signedContent).toContain(
-        `// @sha256sum 0x786045f7ccc832aa68563116823b53c9d4a0d2755b06badd38c9b41f7accb694\n// @eip191signature 0xde9fec4e5fd25321eafc169b0c3e80d28e98adbbbfcfc4339a6995b90174ad197912f0552867f8d562c6c33b42eaac525c05acc1cd21161206d4734f1ac3f6821b`,
-    )
+    expect(signedContent).toContain([
+        '// @sha256sum 0x786045f7ccc832aa68563116823b53c9d4a0d2755b06badd38c9b41f7accb694',
+        '// @eip191signature 0xde9fec4e5fd25321eafc169b0c3e80d28e98adbbbfcfc4339a6995b90174ad197912f0552867f8d562c6c33b42eaac525c05acc1cd21161206d4734f1ac3f6821b',
+    ].join('\n'))
 
     const { verifyResult } = await codeSignature({ filePath: tmpFileObj.name, verify: true })
     expect(verifyResult.address).toEqual(account.address)