testing/docker: install goimports
@@ -20,7 +20,9 @@ apt-get update && apt-get install -y imagemagick graphviz
rm -rf /var/lib/apt/lists/*
# Install in GOPATH mode since Go 1.11 doesn't let you use go get without a go.mod.
-GO111MODULE=off go get github.com/GoogleCloudPlatform/golang-samples/testing/gimmeproj github.com/jstemmer/go-junit-report
+GO111MODULE=off go get github.com/GoogleCloudPlatform/golang-samples/testing/gimmeproj \
+ github.com/jstemmer/go-junit-report \
+ golang.org/x/tools/cmd/goimports
# Get the SDK tar and untar it.
cd /tmp
