wehub-resource-sync
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61 lines
2.2 KiB
TypeScript
61 lines
2.2 KiB
TypeScript
import { execFileSync } from "node:child_process";
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import { UserError } from "@cloudflare/workers-utils";
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import { afterEach, describe, it, vi } from "vitest";
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import { resolveDockerHost } from "../src/utils";
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vi.mock("node:child_process");
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// We can only really run these tests on Linux, because we build our images for linux/amd64,
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// and github runners don't really support container virtualization in any sane way
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describe.skipIf(process.platform !== "linux" && process.env.CI === "true")(
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"resolveDockerHost",
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() => {
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afterEach(() => {
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vi.unstubAllEnvs();
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});
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it("should return WRANGLER_DOCKER_HOST when set", async ({ expect }) => {
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vi.stubEnv(
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"WRANGLER_DOCKER_HOST",
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"unix:///FROM/WRANGLER/DOCKER/HOST/wrangler/socket"
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);
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vi.stubEnv("DOCKER_HOST", "unix:///FROM/DOCKER/HOST/docker/socket");
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const result = resolveDockerHost("/no/op/docker");
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expect(result).toBe("unix:///FROM/WRANGLER/DOCKER/HOST/wrangler/socket");
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});
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it("should return DOCKER_HOST when WRANGLER_DOCKER_HOST is not set", async ({
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expect,
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}) => {
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vi.stubEnv("WRANGLER_DOCKER_HOST", undefined);
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vi.stubEnv("DOCKER_HOST", "unix:///FROM/DOCKER/HOST/docker/socket");
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const result = resolveDockerHost("/no/op/docker");
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expect(result).toBe("unix:///FROM/DOCKER/HOST/docker/socket");
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});
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it("should use Docker context when no env vars are set", async ({
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expect,
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}) => {
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vi.mocked(execFileSync)
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.mockReturnValue(`{"Current":true,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"unix:///FROM/CURRENT/CONTEXT/run/docker.sock","Error":"","Name":"default"}
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{"Current":false,"Description":"Docker Desktop","DockerEndpoint":"unix:///FROM/OTHER/CONTEXT/run/docker.sock","Error":"","Name":"desktop-linux"}`);
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const result = resolveDockerHost("/no/op/docker");
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expect(result).toBe("unix:///FROM/CURRENT/CONTEXT/run/docker.sock");
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});
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it("should fall back to platform default when context fails", ({
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expect,
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}) => {
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vi.mocked(execFileSync).mockImplementation(() => {
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throw new UserError("Docker command failed", {
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telemetryMessage: false,
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});
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});
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const result = resolveDockerHost("/no/op/docker");
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expect(result).toBe("unix:///var/run/docker.sock");
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});
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}
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);
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