test that explicit definitions of implicit services register the service once

src/project/utils/__tests__/getProjectServices.test.ts

@@ -1,25 +1,18 @@
-import { faker } from '@faker-js/faker/locale/af_ZA'
-import { getAwsDbConfigMock } from '@tests/mocks/aws'
+import { getAwsAppConfigMock, getAwsDbConfigMock } from '@tests/mocks/aws'
 import { PROVIDER, SERVICE_TYPE } from '@src/constants'
-import type { ProjectConfiguration } from '@src/project/types'
-import { getProjectServices } from '../getProjectServices'
+import { getProjectMock } from '@tests/mocks/project'
+import { getProjectServices } from '@src/project/utils/getProjectServices'
+import { faker } from '@faker-js/faker'
+import { ENVIRONMENT } from '@src/project/constants'
+import type { ServiceConfiguration } from '@src/services/registry'
 
 describe('getProjectServices', () => {
-  it('registers the aws provider and networking', () => {
-    const config: ProjectConfiguration = {
-      state: {
-        bucket: faker.internet.domainWord(),
-        lockTable: faker.internet.domainWord(),
-        statePath: `${faker.internet.domainWord()}.tfstate`,
-      },
-      environments: {
-        production: {
-          mysql: getAwsDbConfigMock(),
-        },
-      },
-    }
+  const environment = ENVIRONMENT.PRODUCTION
 
-    const services = getProjectServices(config, 'production')
+  it('registers the aws provider and networking', () => {
+    const dbConfig = getAwsDbConfigMock() as ServiceConfiguration
+    const config = getProjectMock([dbConfig])
+    const services = getProjectServices(config, environment)
 
     // Service count: state + mysql + provider + networking = 4
     expect(services).toHaveLength(4)
@@ -32,7 +25,70 @@ describe('getProjectServices', () => {
       ]),
     )
     expect(services.every((srv) => srv.provider === PROVIDER.AWS)).toBe(true)
-    expect(config.environments.production?.mysql.region).not.toBeUndefined()
-    expect(services.every((srv) => srv.region === config.environments.production?.mysql.region))
+    expect(services.every((srv) => srv.region === dbConfig.region))
+  })
+
+  it('allows explicit declarations of provider services', () => {
+    const config = getProjectMock([
+      {
+        type: SERVICE_TYPE.PROVIDER,
+        region: 'eu-central-1',
+        name: 'aws-provider',
+      },
+      getAwsDbConfigMock() as ServiceConfiguration,
+    ])
+
+    const services = getProjectServices(config, environment)
+    expect(services.filter((srv) => srv.type === SERVICE_TYPE.PROVIDER)).toHaveLength(1)
+  })
+
+  it('allows explicit declarations of networking services', () => {
+    const config = getProjectMock([
+      {
+        type: SERVICE_TYPE.NETWORKING,
+        region: 'eu-central-1',
+        name: 'aws-networking',
+      },
+      getAwsDbConfigMock() as ServiceConfiguration,
+    ])
+
+    const services = getProjectServices(config, environment)
+    expect(services.filter((srv) => srv.type === SERVICE_TYPE.NETWORKING)).toHaveLength(1)
+  })
+
+  it('allows explicit declarations of cluster services', () => {
+    const config = getProjectMock([
+      {
+        type: SERVICE_TYPE.CLUSTER,
+        region: 'eu-central-1',
+        name: 'aws-cluster',
+        clusterName: faker.internet.domainWord(),
+      },
+      getAwsAppConfigMock() as ServiceConfiguration,
+      getAwsDbConfigMock() as ServiceConfiguration,
+    ])
+
+    const services = getProjectServices(config, environment)
+    expect(services.filter((srv) => srv.type === SERVICE_TYPE.CLUSTER)).toHaveLength(1)
+  })
+
+  it('registers requirements automatically', () => {
+    const config = getProjectMock([
+      getAwsAppConfigMock() as ServiceConfiguration,
+      getAwsDbConfigMock() as ServiceConfiguration,
+    ])
+
+    const services = getProjectServices(config, environment)
+    expect(services.map((srv) => srv.type)).toEqual(
+      expect.arrayContaining([
+        SERVICE_TYPE.STATE,
+        SERVICE_TYPE.PROVIDER,
+        SERVICE_TYPE.NETWORKING,
+        SERVICE_TYPE.CLUSTER,
+        SERVICE_TYPE.DNS,
+        SERVICE_TYPE.APP,
+        SERVICE_TYPE.MYSQL,
+      ]),
+    )
   })
 })