[Testing] Write unit and integration tests for the "resolved" feature.

[SubtoFelix]

Estimated Effort: 2-3 hours
Dependencies: All issues related to the resolved feature
Acceptance Criteria: Ensure all resolved feature functionality is working (button exists, correctly marks as resolved, filters resolved correctly)

[Misterurias]

Added Unit + Integration tests in the test/topics.js file

Here are some outputs:

Unit Test Output:

(venv) ➜  nodebb-s25-cheese git:(feature-resolved-field) ✗ npx mocha test/topics.js --grep "topicsController.setResolved - Unit Test"

info: configJSON
info: {
    "url": "http://localhost:4567",
    "secret": "00c97ecb-ef5a-4871-a799-f022a0f8a288",
    "database": "redis",
    "redis": {
        "host": "127.0.0.1",
        "port": "6379",
        "password": "",
        "database": "0"
    },
    "test_database": {
    "host": "127.0.0.1",
    "port": "6379",
    "password": "",
    "database": "1"
    },
    "port": "4567"
}
info: database config redis {"database":"1","host":"127.0.0.1","password":"","port":"6379"}
info: environment production

info: test_database flushed
info: Populating database with default configs, if not already set...

info: Giving default global privileges...

info: Enabling default plugins

info: [install/enableDefaultPlugins] activating default plugins {"0":"nodebb-plugin-dbsearch","1":"nodebb-widget-essentials","2":"nodebb-plugin-composer-default"}
info: [socket.io] Restricting access to origin: *:*
info: [api] Adding 0 route(s) to `api/v3/plugins`
info: [router] Routes added
info: 🎉 NodeBB Ready
info: 🤝 Enabling 'trust proxy'
info: 📡 NodeBB is now listening on: 0.0.0.0:4567
info: 🔗 Canonical URL: http://localhost:4567

  ....info: test_database flushed
info: Populating database with default configs, if not already set...

info: Giving default global privileges...

info: Enabling default plugins

info: [install/enableDefaultPlugins] activating default plugins {"0":"nodebb-plugin-dbsearch","1":"nodebb-widget-essentials","2":"nodebb-plugin-composer-default"}


  4 passing (451ms)

Integration Test Output:

(venv) ➜  nodebb-s25-cheese git:(feature-resolved-field) ✗ npx mocha test/topics.js --grep "Marking Topics as Resolved"              

info: configJSON
info: {
    "url": "http://localhost:4567",
    "secret": "00c97ecb-ef5a-4871-a799-f022a0f8a288",
    "database": "redis",
    "redis": {
        "host": "127.0.0.1",
        "port": "6379",
        "password": "",
        "database": "0"
    },
    "test_database": {
    "host": "127.0.0.1",
    "port": "6379",
    "password": "",
    "database": "1"
    },
    "port": "4567"
}
info: database config redis {"database":"1","host":"127.0.0.1","password":"","port":"6379"}
info: environment production

info: test_database flushed
info: Populating database with default configs, if not already set...

info: Giving default global privileges...

info: Enabling default plugins

info: [install/enableDefaultPlugins] activating default plugins {"0":"nodebb-plugin-dbsearch","1":"nodebb-widget-essentials","2":"nodebb-plugin-composer-default"}
info: [socket.io] Restricting access to origin: *:*
info: [api] Adding 0 route(s) to `api/v3/plugins`
info: [router] Routes added
info: 🎉 NodeBB Ready
info: 🤝 Enabling 'trust proxy'
info: 📡 NodeBB is now listening on: 0.0.0.0:4567
info: 🔗 Canonical URL: http://localhost:4567

  .....info: test_database flushed
info: Populating database with default configs, if not already set...

info: Giving default global privileges...

info: Enabling default plugins

info: [install/enableDefaultPlugins] activating default plugins {"0":"nodebb-plugin-dbsearch","1":"nodebb-widget-essentials","2":"nodebb-plugin-composer-default"}


  5 passing (980ms)