ProductRepositoryTest4.kt

    @Test
    fun `findMostOrderedProducts - 6 orders for 3 products in db - returns Top 2`() {
        // given

        // when
        val foundProducts = productRepository.findMostOrderedProducts(numberOfProducts)

        // then
        assertThat(foundProducts).hasSize(numberOfProducts)
        assertThat(foundProducts).containsExactlyInAnyOrder(product1, product2)
    }