import { TypeList } from "docs-ui"

export const metadata = {
  title: `moduleIntegrationTestRunner Reference`,
}

# {metadata.title}

This document provides a reference to the `moduleIntegrationTestRunner` function provided by the `@medusajs/test-utils` package.

## Example

```ts
import { moduleIntegrationTestRunner } from "@medusajs/test-utils"
import { BLOG_MODULE } from ".."
import BlogModuleService from "../service"
import Post from "../models/post"

moduleIntegrationTestRunner<BlogModuleService>({
  moduleName: BLOG_MODULE,
  moduleModels: [Post],
  resolve: "./src/modules/blog",
  testSuite: ({ service }) => {
    // TODO write tests
  },
})
```

## Parameters

<TypeList
  types={[
    {
      type: "`object`",
      name: "Input",
      description: "Object parameter of test options.",
      children: [
        {
          type: "`string`",
          name: "moduleName",
          description: "The module's name.",
          optional: false
        },
        {
          type: "DmlEntity[]",
          name: "moduleModels",
          description: "The module's data models.",
          optional: false
        },
        {
          type: "string",
          name: "resolve",
          description: "The path to the module relative to the `src` directory.",
          optional: false
        },
        {
          type: "`() => void`",
          name: "testSuite",
          description: "The Jest tests to run.",
          optional: false
        },
        {
          type: "`Record<string, any>`",
          name: "moduleOptions",
          description: "Options to pass to the module.",
        },
        {
          type: "`Record<string, any>`",
          name: "injectedDependencies",
          description: "Dependencies to inject into the module's container. They key is the registration name, and the value is the instance of the dependency.",
        },
        {
          type: "`string`",
          name: "schema",
          description: "The PostgreSQL schema that the database is created in.",
        },
        {
          type: "`boolean`",
          name: "debug",
          description: "Whether to show database log messages.",
          defaultValue: "false"
        }
      ]
    }
  ]}
  sectionTitle="Parameters"
/>

## Test Suite Parameters

The function passed to `testSuite` accepts the following parameters:

<TypeList
  types={[
    {
      type: "`object`",
      name: "Input",
      description: "Object parameter of test utilities.",
      children: [
        {
          type: "any",
          name: "service",
          description: "An instance of the module's main service. Its type is the type argument passed to the `moduleIntegrationTestRunner` function.",
          optional: false
        },
        {
          type: "`Record<string, string>`",
          name: "dbConfig",
          description: "The created database's configurations",
          children: [
            {
              type: "`string`",
              name: "schema",
              description: "The PostgreSQL schema the database is created in."
            },
            {
              type: "`string`",
              name: "clientUrl",
              description: "The connection URL to the database."
            },
          ]
        },
        {
          type: "`TestDatabase`",
          name: "MikroOrmWrapper",
          description: "Utility functions to query and manage the database.",
          children: [
            {
              type: `[SqlEntityManager](https://mikro-orm.io/api/knex/class/EntityManager)`,
              name: "manager",
              description: "An instance of MikroORM's entity manager, which can be used to run queries and perform other database tasks."
            },
            {
              type: "`() => Promise<void>`",
              name: "setupDatabase",
              description: "Creates the database for the test."
            },
            {
              type: "`() => Promise<void>`",
              name: "clearDatabase",
              description: "Removes all data in the database's tables."
            },
            {
              type: "`() => SqlEntityManager`",
              name: "forkManager",
              description: "Returns a new entity manager."
            }
          ]
        }
      ]
    }
  ]}
  sectionTitle="Test Suite Parameters"
/>