@@ -41,7 +41,7 @@ jobs:
           #   package-lock.json, instead of checking node_modules and
           #   downloading dependencies.
           #
-          npm install --package-lock-only --ignore-scripts
+          npm install --package-lock-only --ignore-scripts --include=optional
 
           # If the package.json (dependencies and devDependencies) is
           # in correct sync with package-lock.json running the above command
Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ jobs:`
`41`	`41`	`# package-lock.json, instead of checking node_modules and`
`42`	`42`	`# downloading dependencies.`
`43`	`43`	`#`
`44`		`- npm install --package-lock-only --ignore-scripts`
	`44`	`+ npm install --package-lock-only --ignore-scripts --include=optional`
`45`	`45`
`46`	`46`	`# If the package.json (dependencies and devDependencies) is`
`47`	`47`	`# in correct sync with package-lock.json running the above command`