Lighthouse automation

Test

Run automation tests to get average and median metrics values.

$ yarn test -u http://localhost:3000 -c 5 -t 5 -o result.json

Params

Short	Long	Description
-u	--url	Url to test. Default is http://localhost:3000
-c	--count	Number of iterations. Default is 5
-t	--timeout	Interval between iterations in seconds. Default is 5
-o	--output	File path where the results will be saved. Default is result.json

Diff

Generate a difference report based on the results of the two tests.

$ yarn diff -b before.json -a after.json -o diff.md

Params

Short	Long	Description
-b	--before	Test results file. Required
-a	--after	Test results file. Required
-o	--output	File path where the results will be saved. Default is diff.md

Compare

Run tests on two urls and generate a difference report.

$ yarn compare -b http://localhost:3000/pageA -a http://localhost:3000/pageB -d example

Params

Short	Long	Description
-b	--before	Url to test. Required
-a	--after	Url to test. Required
-c	--count	Number of iterations. Default is 5
-t	--timeout	Interval between iterations in seconds. Default is 5
-d	--dir	Directory where the files will be saved. Default is current directory

Example

You can find examples of scripts results in the example folder