call airline#init#bootstrap() describe 'default' before let s:builder = airline#builder#new({'active': 1}) end it 'should use the layout' let g:airline#extensions#default#layout = [ \ [ 'c', 'a', 'b', 'warning' ], \ [ 'x', 'z', 'y' ] \ ] call airline#extensions#default#apply(s:builder, { 'winnr': 1, 'active': 1 }) let stl = s:builder.build() Expect stl =~ 'airline_c_to_airline_a' Expect stl =~ 'airline_a_to_airline_b' Expect stl =~ 'airline_b_to_airline_warning' Expect stl =~ 'airline_x_to_airline_z' Expect stl =~ 'airline_z_to_airline_y' end end