fixes BUG-49226: matchesObject should fail if there are missing props in actual

Description

Given:

actual = { p1: 1, p2: 2, p4: 4 }, expected = { p1: 1, p2: 2, p3: 3 }

Then:

assertThat(actual, matchesObject(expected)) must be false.

But currently this is not being asserted correctly as it returns true because when having the same number of properties only the common properties (p1 and p2 in this example) are taken into account.

• Try