test => splice empty array
test => splice from to end
test => splice first
test => splice last
refactoring => extract variable into fixture
test => splice without items
refactoring => remove redundant tests
test => splice empty array with items
test => append items at end
test => splice no items
test => insert items at first
refactoring => merge same statements together
test => insert items
test => splice with items
refactoring => introduce self variable
Merge branch 'array_prototype_splice2' into master
add test into all-tests.html