package underscore_test import ( "testing" "github.com/stretchr/testify/assert" u "github.com/rjNemo/underscore" ) func TestSome(t *testing.T) { nums := []int{1, 2, 4, 6, 8} isEven := func(n int) bool { return n%2 == 0 } assert.True(t, u.Some(nums, isEven)) }