opencode-ide-plugin/packages/opencode/test/bun.test.ts

import { describe, expect, test } from "bun:test"
import fs from "fs/promises"
import path from "path"

describe("BunProc registry configuration", () => {
  test("should not contain hardcoded registry parameters", async () => {
    // Read the bun/index.ts file
    const bunIndexPath = path.join(__dirname, "../src/bun/index.ts")
    const content = await fs.readFile(bunIndexPath, "utf-8")

    // Verify that no hardcoded registry is present
    expect(content).not.toContain("--registry=")
    expect(content).not.toContain("hasNpmRcConfig")
    expect(content).not.toContain("NpmRc")
  })

  test("should use Bun's default registry resolution", async () => {
    // Read the bun/index.ts file
    const bunIndexPath = path.join(__dirname, "../src/bun/index.ts")
    const content = await fs.readFile(bunIndexPath, "utf-8")

    // Verify that it uses Bun's default resolution
    expect(content).toContain("Bun's default registry resolution")
    expect(content).toContain("Bun will use them automatically")
    expect(content).toContain("No need to pass --registry flag")
  })

  test("should have correct command structure without registry", async () => {
    // Read the bun/index.ts file
    const bunIndexPath = path.join(__dirname, "../src/bun/index.ts")
    const content = await fs.readFile(bunIndexPath, "utf-8")

    // Extract the install function
    const installFunctionMatch = content.match(/export async function install[\s\S]*?^  }/m)
    expect(installFunctionMatch).toBeTruthy()

    if (installFunctionMatch) {
      const installFunction = installFunctionMatch[0]

      // Verify expected arguments are present
      expect(installFunction).toContain('"add"')
      expect(installFunction).toContain('"--force"')
      expect(installFunction).toContain('"--exact"')
      expect(installFunction).toContain('"--cwd"')
      expect(installFunction).toContain("Global.Path.cache")
      expect(installFunction).toContain('pkg + "@" + version')

      // Verify no registry argument is added
      expect(installFunction).not.toContain('"--registry"')
      expect(installFunction).not.toContain('args.push("--registry')
    }
  })
})