diff --git a/pkg/build/builder/util/dockerfile/dockerfile_test.go b/pkg/build/builder/util/dockerfile/dockerfile_test.go index 57d44639ca8..d739884dea9 100644 --- a/pkg/build/builder/util/dockerfile/dockerfile_test.go +++ b/pkg/build/builder/util/dockerfile/dockerfile_test.go @@ -306,6 +306,11 @@ COPY . /boot FROM centos:7`, want: []string{"scratch", "centos:7"}, }, + "FROM with ARG": { + in: `ARG TAG=7 +FROM centos:$TAG`, + want: []string{"centos:7"}, + }, } for name, tc := range testCases { node, err := Parse(strings.NewReader(tc.in))