From 00a0dc476f427e71c0c29b534b4c91ebc943d2ff Mon Sep 17 00:00:00 2001
From: merceyz <merceyz@users.noreply.github.com>
Date: Sun, 8 Oct 2023 16:28:02 +0200
Subject: [PATCH] test: check that a semver version is required

---
 tests/main.test.ts                      |  34 ++++++++++++++++++++++++
 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-1.dat | Bin 0 -> 7 bytes
 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-2.dat | Bin 0 -> 7 bytes
 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-3.dat | Bin 0 -> 7 bytes
 4 files changed, 34 insertions(+)
 create mode 100644 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-1.dat
 create mode 100644 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-2.dat
 create mode 100644 tests/nock/xMfDvY4klJ8hOhDDO0NK5A-3.dat

diff --git a/tests/main.test.ts b/tests/main.test.ts
index f72a97fb6..3538ff3dd 100644
--- a/tests/main.test.ts
+++ b/tests/main.test.ts
@@ -29,6 +29,40 @@ it(`should refuse to download a package manager if the hash doesn't match`, asyn
   });
 });
 
+it(`should require a version to be specified`, async () => {
+  await xfs.mktempPromise(async cwd => {
+    await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
+      packageManager: `yarn`,
+    });
+
+    await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
+      exitCode: 1,
+      stderr: ``,
+      stdout: /expected a semver version/,
+    });
+
+    await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
+      packageManager: `yarn@stable`,
+    });
+
+    await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
+      exitCode: 1,
+      stderr: ``,
+      stdout: /expected a semver version/,
+    });
+
+    await xfs.writeJsonPromise(ppath.join(cwd, `package.json` as Filename), {
+      packageManager: `yarn@^1.0.0`,
+    });
+
+    await expect(runCli(cwd, [`yarn`, `--version`])).resolves.toMatchObject({
+      exitCode: 1,
+      stderr: ``,
+      stdout: /expected a semver version/,
+    });
+  });
+});
+
 const testedPackageManagers: Array<[string, string]> = [
   [`yarn`, `1.22.4`],
   [`yarn`, `1.22.4+sha1.01c1197ca5b27f21edc8bc472cd4c8ce0e5a470e`],
diff --git a/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-1.dat b/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-1.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b03652e61c40452494e185715af92d4f9a618540
GIT binary patch
literal 7
Ocmey*@5rFSzyJUV3juTh

literal 0
HcmV?d00001

diff --git a/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-2.dat b/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-2.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b03652e61c40452494e185715af92d4f9a618540
GIT binary patch
literal 7
Ocmey*@5rFSzyJUV3juTh

literal 0
HcmV?d00001

diff --git a/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-3.dat b/tests/nock/xMfDvY4klJ8hOhDDO0NK5A-3.dat
new file mode 100644
index 0000000000000000000000000000000000000000..b03652e61c40452494e185715af92d4f9a618540
GIT binary patch
literal 7
Ocmey*@5rFSzyJUV3juTh

literal 0
HcmV?d00001