Before:
Save g:ale_json_jq_executable
Save g:ale_json_jq_options
After:
Restore
Execute(The jq fixer should use the options you set):
let g:ale_json_jq_executable = 'foo'
let g:ale_json_jq_options = '--bar'
AssertEqual
\ {'command': ale#Escape('foo') . ' . --bar'},
\ ale#fixers#jq#Fix(bufnr(''))