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import { spawn } from "bun";
import { afterEach, beforeEach, expect, it } from "bun:test";
import { bunExe } from "bunExe";
import { bunEnv as env } from "bunEnv";
import { mkdtemp, realpath, rm, writeFile } from "fs/promises";
import { basename, join } from "path";
import { tmpdir } from "os";
let package_dir, link_dir;
beforeEach(async () => {
link_dir = await mkdtemp(join(await realpath(tmpdir()), "bun-link.test"));
package_dir = await mkdtemp(join(await realpath(tmpdir()), "bun-link.pkg"));
});
afterEach(async () => {
await rm(link_dir, { force: true, recursive: true });
await rm(package_dir, { force: true, recursive: true });
});
it("should link package", async () => {
var link_name = basename(link_dir).slice("bun-link.".length);
await writeFile(
join(link_dir, "package.json"),
JSON.stringify({
name: link_name,
version: "0.0.1",
}),
);
await writeFile(
join(package_dir, "package.json"),
JSON.stringify({
name: "foo",
version: "0.0.2",
}),
);
const {
stdout: stdout1,
stderr: stderr1,
exited: exited1,
} = spawn({
cmd: [bunExe(), "link"],
cwd: link_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr1).toBeDefined();
const err1 = await new Response(stderr1).text();
expect(err1.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun link", ""]);
expect(stdout1).toBeDefined();
expect(await new Response(stdout1).text()).toContain(`Success! Registered "${link_name}"`);
expect(await exited1).toBe(0);
const {
stdout: stdout2,
stderr: stderr2,
exited: exited2,
} = spawn({
cmd: [bunExe(), "link", link_name],
cwd: package_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr2).toBeDefined();
const err2 = await new Response(stderr2).text();
expect(err2.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun link", ""]);
expect(stdout2).toBeDefined();
const out2 = await new Response(stdout2).text();
expect(out2.replace(/\s*\[[0-9\.]+ms\]\s*$/, "").split(/\r?\n/)).toEqual([
"",
` installed ${link_name}@link:${link_name}`,
"",
"",
" 1 packages installed",
]);
expect(await exited2).toBe(0);
const {
stdout: stdout3,
stderr: stderr3,
exited: exited3,
} = spawn({
cmd: [bunExe(), "unlink"],
cwd: link_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr3).toBeDefined();
const err3 = await new Response(stderr3).text();
expect(err3.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun unlink", ""]);
expect(stdout3).toBeDefined();
expect(await new Response(stdout3).text()).toContain(`success: unlinked package "${link_name}"`);
expect(await exited3).toBe(0);
const {
stdout: stdout4,
stderr: stderr4,
exited: exited4,
} = spawn({
cmd: [bunExe(), "link", link_name],
cwd: package_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr4).toBeDefined();
const err4 = await new Response(stderr4).text();
expect(err4).toContain(`error: package "${link_name}" is not linked`);
expect(stdout4).toBeDefined();
const out4 = await new Response(stdout4).text();
expect(await new Response(stdout4).text()).toBe("");
expect(await exited4).toBe(1);
});
it("should link scoped package", async () => {
var link_name = `@${basename(link_dir).slice("bun-link.".length)}/foo`;
await writeFile(
join(link_dir, "package.json"),
JSON.stringify({
name: link_name,
version: "0.0.1",
}),
);
await writeFile(
join(package_dir, "package.json"),
JSON.stringify({
name: "bar",
version: "0.0.2",
}),
);
const {
stdout: stdout1,
stderr: stderr1,
exited: exited1,
} = spawn({
cmd: [bunExe(), "link"],
cwd: link_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr1).toBeDefined();
const err1 = await new Response(stderr1).text();
expect(err1.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun link", ""]);
expect(stdout1).toBeDefined();
expect(await new Response(stdout1).text()).toContain(`Success! Registered "${link_name}"`);
expect(await exited1).toBe(0);
const {
stdout: stdout2,
stderr: stderr2,
exited: exited2,
} = spawn({
cmd: [bunExe(), "link", link_name],
cwd: package_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr2).toBeDefined();
const err2 = await new Response(stderr2).text();
expect(err2.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun link", ""]);
expect(stdout2).toBeDefined();
const out2 = await new Response(stdout2).text();
expect(out2.replace(/\s*\[[0-9\.]+ms\]\s*$/, "").split(/\r?\n/)).toEqual([
"",
` installed ${link_name}@link:${link_name}`,
"",
"",
" 1 packages installed",
]);
expect(await exited2).toBe(0);
const {
stdout: stdout3,
stderr: stderr3,
exited: exited3,
} = spawn({
cmd: [bunExe(), "unlink"],
cwd: link_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr3).toBeDefined();
const err3 = await new Response(stderr3).text();
expect(err3.replace(/^(.*?) v[^\n]+/, "$1").split(/\r?\n/)).toEqual(["bun unlink", ""]);
expect(stdout3).toBeDefined();
expect(await new Response(stdout3).text()).toContain(`success: unlinked package "${link_name}"`);
expect(await exited3).toBe(0);
const {
stdout: stdout4,
stderr: stderr4,
exited: exited4,
} = spawn({
cmd: [bunExe(), "link", link_name],
cwd: package_dir,
stdout: null,
stdin: "pipe",
stderr: "pipe",
env,
});
expect(stderr4).toBeDefined();
const err4 = await new Response(stderr4).text();
expect(err4).toContain(`error: package "${link_name}" is not linked`);
expect(stdout4).toBeDefined();
const out4 = await new Response(stdout4).text();
expect(await new Response(stdout4).text()).toBe("");
expect(await exited4).toBe(1);
});
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