[Finder] Fixed a path in a test

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Test case was introduced in 45b68e02bd5838c0288db360ce117b714f9ceaca.

It's probably better to be explicit rather than to rely on a path position in the array. Position in 2.1 was different than in the other branches.