test: add test for yarn.install function

threeal · Feb 17, 2024 · 57dc610 · 57dc610
1 parent 195142a
commit 57dc610
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/yarn.test.mjs b/src/yarn.test.mjs
@@ -33,3 +33,20 @@ it("should enable Yarn", async () => {
   expect(exec).toHaveBeenCalledTimes(1);
   expect(exec).toHaveBeenCalledWith("corepack", ["enable", "yarn"]);
 });
+
+it("should install package using Yarn", async () => {
+  const { exec } = await import("@actions/exec");
+  const yarn = (await import("./yarn.mjs")).default;
+
+  await yarn.install();
+
+  expect(exec).toHaveBeenCalledTimes(1);
+  expect(exec).toHaveBeenCalledWith("corepack", ["yarn", "install"], {
+    env: {
+      ...process.env,
+      GITHUB_ACTIONS: "",
+      FORCE_COLOR: "true",
+      CI: "",
+    },
+  });
+});