What this category of data looks like
Data for this category primarily originates from interface management platforms, test environment logs, databases, and message queues. Update frequency is daily or whenever a new version is released. Daily deliverables include interface test cases, joint debugging issue tickets, test environment documentation, and test reports. Data fields include interface request parameters, response status codes, link call latency, dependent service health status, and other relevant details. There are no unified fixed units; values vary based on specific interfaces and test scenarios. Test engineers, test development teams, and interface platform maintenance personnel jointly maintain this data, which is used to verify the correctness of cross-module interactions. This page is compatible with FastGPT v4.17.0.
What these characteristics impose on the database and operations link
The scattered sources and frequent updates of this category’s data require the database and operations link to support connection configurations for multiple data source types. The link must also ensure database isolation between test and production environments to prevent test data from contaminating production environments. Frequent read and write operations to databases and message queues during cross-module interaction test verification require connection pool parameters to match high-frequency call load requirements, preventing connection exhaustion during dependent service preparation stages. The dynamic field structure of daily documents requires operations configurations to support flexible parameter mapping, and complete configuration change records must be retained to enable traceability of links during fault retrospectives. The diversity of test scenarios also requires the operations link to quickly switch connection configurations for different databases to adapt to different test needs.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
MONGODB_URI | mongodb://fastgpt_test:TestPass123@host:27017/fastgpt_test?authSource=admin | Adapts to MongoDB's dedicated test user authentication, isolates test and production environment data |
PG_URL | postgresql://test_user:TestPass456@host:5432/fastgpt_test?sslmode=disable | Adapts to PostgreSQL test environment connections, supports storage and query of structured test data |
DB_MAX_LINK | 20–50 | Matches high-frequency test call volumes per day or per version, prevents test interruptions caused by connection exhaustion |
REDIS_URL | redis://:RedisPass789@host:6379/1 | Used to cache intermediate results of interface tests, reducing repeated read/write pressure on databases |
| Database connection timeout threshold | 30 seconds | Matches the maximum time required for dependent service preparation stages, prevents test case failures due to excessive wait time |
| Test log retention period | 7 days | Meets log traceability requirements for joint debugging issue tickets and fault retrospectives |
Three common misconfigurations
- Reusing production environment root user permissions when configuring
MONGODB_URI, without creating a dedicated test user. This leads to test data contaminating production environments and triggersAuthentication failedor insufficient permission errors. - Incorrectly configuring the
DB_MAX_LINKparameter with an excessively low value, causing connection exhaustion during high-frequency test calls and returning the400 status code (no body)error. - Failing to modify
MONGODB_URIto point to a local MongoDB instance in the local development environment, instead using a remote production environment address. This results in database connection timeouts and no response content when runningpnpm dev.
How to confirm configurations are correct
- Log in to the MongoDB instance, run the
show userscommand, and verify that the dedicated test user has been created and has read/write permissions for the corresponding test database. - Run the preset integration test script, and observe that all interface calls return a 200 response status code, with no connection timeout or permission errors.
- Check the database connection pool monitoring dashboard, and confirm that the current active connection count does not exceed the
DB_MAX_LINKconfiguration value. - Review the test log directory, and confirm that interface test logs from the past 7 days have been properly generated and can be searched using keywords such as interface ID and request parameters.
The values provided here are common starting points, and should be evaluated against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-10-19.