un-disable tests

Dockerfile

@@ -11,6 +11,8 @@ RUN go mod download
 COPY . .
 # Build the binary
 RUN set -e ;\
+    go test ./test/*.go;\
+    go test ./pkg/*;\
     cd cmd/costmodel;\
     CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
     go build -a -installsuffix cgo -o /go/bin/app