31 lines
1.3 KiB
TypeScript
31 lines
1.3 KiB
TypeScript
import { test, expect } from "bun:test";
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import { mkdtempSync, existsSync, readFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { generateDocker } from "../src/docker.ts";
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test("generateDocker scaffolds Dockerfile, .dockerignore, compose", () => {
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const dir = mkdtempSync(join(tmpdir(), "wire-docker-"));
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generateDocker(dir);
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expect(existsSync(join(dir, "Dockerfile"))).toBe(true);
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expect(existsSync(join(dir, ".dockerignore"))).toBe(true);
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expect(existsSync(join(dir, "docker-compose.yml"))).toBe(true);
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const dockerfile = readFileSync(join(dir, "Dockerfile"), "utf8");
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expect(dockerfile).toContain("FROM oven/bun:1 AS build");
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expect(dockerfile).toContain("bun run build");
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expect(dockerfile).toContain("/healthz"); // health check uses the app endpoint
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expect(dockerfile).toContain('CMD ["bun", "dist/server.js"]');
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expect(readFileSync(join(dir, "docker-compose.yml"), "utf8")).toContain("postgres:16-alpine");
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});
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test("generateDocker does not overwrite existing files", () => {
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const dir = mkdtempSync(join(tmpdir(), "wire-docker-"));
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generateDocker(dir);
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const before = readFileSync(join(dir, "Dockerfile"), "utf8");
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// second run must leave the file untouched
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generateDocker(dir);
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expect(readFileSync(join(dir, "Dockerfile"), "utf8")).toBe(before);
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});
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