Ensure there's a locateable test folder at homedir

__tests__/actionUtils.test.ts

@@ -7,6 +7,7 @@ import { promises as fs } from "fs";
 import { Events, Outputs, State } from "../src/constants";
 import { ArtifactCacheEntry } from "../src/contracts";
 import * as actionUtils from "../src/utils/actionUtils";
+import uuid = require("uuid");
 
 jest.mock("@actions/core");
 jest.mock("os");
@@ -224,7 +225,12 @@ test("resolvePaths with no ~ in path", async () => {
 });
 
 test("resolvePaths with ~ in path", async () => {
-    const filePath = "~/.cache/yarn";
+    // const filePath = "~/.cache/yarn";
+    const cacheDir = uuid();
+    const filePath = `~/${cacheDir}`;
+    // Create the following layout:
+    //   ~/uuid
+    //   ~/uuid/file.txt
 
     const homedir = jest.requireActual("os").homedir();
     const homedirMock = jest.spyOn(os, "homedir");
@@ -232,15 +238,21 @@ test("resolvePaths with ~ in path", async () => {
         return homedir;
     });
 
+    const target = path.join(homedir, cacheDir);
+    await fs.mkdir(target, { recursive: true });
+    await fs.writeFile(path.join(target, "file.txt"), "cached");
+
     const root = getTempDir();
     process.env["GITHUB_WORKSPACE"] = root;
 
+    try {
         const resolvedPath = await actionUtils.resolvePaths([filePath]);
 
-    const expectedPath = [
+        const expectedPath = [path.relative(root, target)];
-        path.relative(root, path.join(homedir, ".cache/yarn"))
-    ];
         expect(resolvedPath).toStrictEqual(expectedPath);
+    } finally {
+        await io.rmRF(target);
+    }
 });
 
 test("resolvePaths with home not found", async () => {

package-lock.json

@@ -2244,8 +2244,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2266,14 +2265,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2288,20 +2285,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2418,8 +2412,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2431,7 +2424,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2446,7 +2438,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2454,14 +2445,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -2480,7 +2469,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2561,8 +2549,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2574,7 +2561,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2660,8 +2646,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2697,7 +2682,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2717,7 +2701,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2761,14 +2744,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         }
       }
     },