diff options
Diffstat (limited to 'spec/frontend/helpers/wait_using_real_timer.js')
-rw-r--r-- | spec/frontend/helpers/wait_using_real_timer.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/frontend/helpers/wait_using_real_timer.js b/spec/frontend/helpers/wait_using_real_timer.js new file mode 100644 index 00000000000..ddf23cd97b4 --- /dev/null +++ b/spec/frontend/helpers/wait_using_real_timer.js @@ -0,0 +1,7 @@ +/* useful for timing promises when jest fakeTimers are not reliable enough */ +export default timeout => + new Promise(resolve => { + jest.useRealTimers(); + setTimeout(resolve, timeout); + jest.useFakeTimers(); + }); |