Refactor test files for improved readability and consistency - #158

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AssertionError: expected "vi.fn()" to be called with arguments: [ { success: true, …(1) } ] Number of calls: 0 ❯ tests/unit/credential.controller.test.ts:258:33

PrismaClientKnownRequestError: Invalid `prisma!.user.delete()` invocation in /home/runner/work/learnault-api/learnault-api/tests/integration/isolation.test.ts:51:24 48 expect(user.username).toBe(userData.username) 49 expect(user.role).toBe('LEARNER') 50 → 51 await prisma!.user.delete( An operation failed because it depends on one or more records that were required but not found. No record was found for a delete. ❯ zr.handleRequestError node_modules/.pnpm/@prisma+client@7.4.2_prisma@7.4.2_@types+react@19.2.14_react-dom@19.2.4_react@19.2.4__r_49b4b128965f74ea9bbd7586bc0c7d7a/node_modules/@prisma/client/runtime/client.js:65:8286 ❯ zr.handleAndLogRequestError node_modules/.pnpm/@prisma+client@7.4.2_prisma@7.4.2_@types+react@19.2.14_react-dom@19.2.4_react@19.2.4__r_49b4b128965f74ea9bbd7586bc0c7d7a/node_modules/@prisma/client/runtime/client.js:65:7581 ❯ zr.request node_modules/.pnpm/@prisma+client@7.4.2_prisma@7.4.2_@types+react@19.2.14_react-dom@19.2.4_react@19.2.4__r_49b4b128965f74ea9bbd7586bc0c7d7a/node_modules/@prisma/client/runtime/client.js:65:7288 ❯ a node_modules/.pnpm/@prisma+client@7.4.2_prisma@7.4.2_@types+react@19.2.14_react-dom@19.2.4_react@19.2.4__r_49b4b128965f74ea9bbd7586bc0c7d7a/node_modules/@prisma/client/runtime/client.js:75:5816 ❯ tests/integration/isolation.test.ts:51:5 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Serialized Error: { code: 'P2025', meta: { modelName: 'User', operation: 'a delete' }, clientVersion: '7.4.2', batchRequestIdx: undefined }

AssertionError: expected "vi.fn()" to be called with arguments: [ ObjectContaining{…} ] Received: 1st vi.fn() call: [ - ObjectContaining { - "data": ObjectContaining { + { + "data": { "activeReferrals": 1, - "earnedBonuses": 5, + "earnedBonuses": "0.0000000", + "pendingBonuses": "5.0000000", "totalReferrals": 2, }, "success": true, }, ] Number of calls: 1 ❯ tests/referral.controller.test.ts:211:24

AssertionError: expected 'pending' to be 'ready' // Object.is equality Expected: "ready" Received: "pending" ❯ tests/data-export.service.test.ts:156:37