rename high-level tests into E2E tests (#4395)

scripts/test-e2e.mk

@@ -0,0 +1,21 @@
+test-e2e-nodocker:
+	go generate ./...
+	go test -v -race -tags enable_e2e_tests ./internal/teste2e
+
+define DOCKERFILE_E2E_TEST
+FROM $(BASE_IMAGE)
+RUN apk add --no-cache make docker-cli gcc musl-dev
+WORKDIR /s
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . ./
+endef
+export DOCKERFILE_E2E_TEST
+
+test-e2e:
+	echo "$$DOCKERFILE_E2E_TEST" | docker build -q . -f - -t temp
+	docker run --rm -it \
+	-v /var/run/docker.sock:/var/run/docker.sock:ro \
+	--network=host \
+	temp \
+	make test-e2e-nodocker

scripts/test-highlevel.mk

@@ -1,21 +0,0 @@
-test-highlevel-nodocker:
-	go generate ./...
-	go test -v -race -tags enable_highlevel_tests ./internal/testhighlevel
-
-define DOCKERFILE_HIGHLEVEL_TEST
-FROM $(BASE_IMAGE)
-RUN apk add --no-cache make docker-cli gcc musl-dev
-WORKDIR /s
-COPY go.mod go.sum ./
-RUN go mod download
-COPY . ./
-endef
-export DOCKERFILE_HIGHLEVEL_TEST
-
-test-highlevel:
-	echo "$$DOCKERFILE_HIGHLEVEL_TEST" | docker build -q . -f - -t temp
-	docker run --rm -it \
-	-v /var/run/docker.sock:/var/run/docker.sock:ro \
-	--network=host \
-	temp \
-	make test-highlevel-nodocker