test: add tests for Bun

Author: velut

bun.lock

@@ -23,6 +23,7 @@
         "@types/node": "^24.9.1",
         "@types/validate-npm-package-name": "^4.0.2",
         "@vitest/coverage-v8": "^4.0.3",
+        "go-go-try": "^6.2.0",
         "np": "^10.2.0",
         "prettier-plugin-organize-imports": "^4.3.0",
         "ts-dedent": "^2.2.0",
@@ -409,6 +410,8 @@
 
     "globby": ["globby@14.1.0", "", { "dependencies": { "@sindresorhus/merge-streams": "^2.1.0", "fast-glob": "^3.3.3", "ignore": "^7.0.3", "path-type": "^6.0.0", "slash": "^5.1.0", "unicorn-magic": "^0.3.0" } }, "sha512-0Ia46fDOaT7k4og1PDW4YbodWWr3scS2vAr2lTbsplOt2WkKp0vQbkI9wKis/T5LV/dqPjO3bpS/z6GTJB82LA=="],
 
+    "go-go-try": ["go-go-try@6.2.0", "", {}, "sha512-Q1p/HgxdWFkjgjOvBIPf0v5+kCUBSlUMw7p54OmCAdT+F+LujnaE68aFk9z4PL5s/sJvNpe1do9/96JPvoCr6g=="],
+
     "graceful-fs": ["graceful-fs@4.2.11", "", {}, "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ=="],
 
     "has-ansi": ["has-ansi@2.0.0", "", { "dependencies": { "ansi-regex": "^2.0.0" } }, "sha512-C8vBJ8DwUCx19vhm7urhTuUsr4/IyP6l4VzNQDv+ryHQObW3TTTp9yB68WpYgRe2bbaGuZ/se74IqFeVnMnLZg=="],

codebook.toml

@@ -7,6 +7,7 @@ words = [
     "cwd",
     "esm",
     "execa",
+    "hcaptcha",
     "jsdocs",
     "pathe",
     "tempy",

package.json

@@ -85,6 +85,7 @@
 		"@types/node": "^24.9.1",
 		"@types/validate-npm-package-name": "^4.0.2",
 		"@vitest/coverage-v8": "^4.0.3",
+		"go-go-try": "^6.2.0",
 		"np": "^10.2.0",
 		"prettier-plugin-organize-imports": "^4.3.0",
 		"ts-dedent": "^2.2.0",

src/bun.test.ts

@@ -0,0 +1,44 @@
+import { goTry } from "go-go-try";
+import { expect, test } from "vitest";
+import { Bun } from "./bun.ts";
+import { tempDir } from "./temp-dir.ts";
+
+test("optional bunCmd in constructor", () => {
+	const bun = new Bun();
+	expect(bun).toBeDefined();
+});
+
+test("custom bunCmd in constructor", () => {
+	const bun = new Bun("bun");
+	expect(bun).toBeDefined();
+});
+
+test("empty pkg", async () => {
+	await using dir = await tempDir();
+	const bun = new Bun();
+	const [err, deps] = await goTry(bun.add("", dir.path));
+	expect(err).toBeDefined();
+	expect(deps).toBeUndefined();
+});
+
+test("package with no dependencies", async () => {
+	await using dir = await tempDir();
+	const bun = new Bun();
+	const [err, deps] = await goTry(bun.add("verify-hcaptcha@1.0.0", dir.path));
+	expect(err).toBeUndefined();
+	expect(deps).toMatchInlineSnapshot(`
+		[
+		  "verify-hcaptcha@1.0.0",
+		]
+	`);
+});
+
+test("package with some dependencies", async () => {
+	await using dir = await tempDir();
+	const bun = new Bun();
+	const [err, deps] = await goTry(bun.add("query-registry@4.2.0", dir.path));
+	expect(err).toBeUndefined();
+	expect(deps).toBeDefined();
+	expect(deps).toContain("query-registry@4.2.0");
+	expect(deps!.length).toBeGreaterThan(1);
+});