tests: configue coverage

plice/.gitignore

@@ -10,3 +10,4 @@ vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
 
 *.db
+/coverage/

plice/package.json

@@ -18,6 +18,7 @@
     "@types/uuid": "^9.0.7",
     "@typescript-eslint/eslint-plugin": "^6.0.0",
     "@typescript-eslint/parser": "^6.0.0",
+    "@vitest/coverage-istanbul": "^1.2.2",
     "eslint": "^8.28.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-svelte": "^2.30.0",
@@ -29,7 +30,7 @@
     "tslib": "^2.4.1",
     "typescript": "^5.0.0",
     "vite": "^4.4.2",
-    "vitest": "^0.34.0"
+    "vitest": "^1.2.2"
   },
   "type": "module",
   "dependencies": {

plice/src/lib/server/db/mock.ts

@@ -0,0 +1,33 @@
+import type { Database } from '$lib/server/db';
+
+export class MockHomepageFetch implements Database {
+  fetchHomepageData = async (_producerId: string) => {
+    const data = [
+      {
+        id: 1,
+        title: 'Fake Song',
+        producer: {
+          username: 'fake-user'
+        },
+        versions: [
+          {
+            comments: [
+              {
+                createdAt: new Date('2024-02-10T13:31:09.394Z'),
+                content: 'Lorem ipsum dolar',
+                author: {
+                  username: 'other-fake-user'
+                }
+              }
+            ]
+          }
+        ],
+        _count: {
+          versions: 1
+        }
+      }
+    ];
+
+    return Promise.resolve(data);
+  };
+}

plice/src/routes/__snapshots__/page.server.test.ts.snap

@@ -14,7 +14,7 @@ exports[`user homepage load 1`] = `
         {
           "author": "other-fake-user",
           "content": "Lorem ipsum dolar",
-          "createdAt": 2024-02-10T13:20:43.426Z,
+          "createdAt": 2024-02-10T13:31:09.394Z,
         },
       ],
       "id": 1,

plice/vite.config.ts

@@ -5,6 +5,9 @@ export default defineConfig({
   plugins: [sveltekit()],
   test: {
     include: ['src/**/*.{test,spec}.{js,ts}'],
-    globalSetup: './src/setup.ts'
+    globalSetup: './src/setup.ts',
+    coverage: {
+      provider: 'istanbul'
+    }
   }
 });