@backstage/backend-test-utils

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Test helpers library for Backstage backends

Classes

Class	Description
ServiceFactoryTester	A utility to help test service factories in isolation.
TestCaches	Encapsulates the creation of ephemeral test cache instances for use inside unit or integration tests.
TestDatabases	Encapsulates the creation of ephemeral test database instances for use inside unit or integration tests.

Functions

Function	Description
createMockDirectory(options)	Creates a new temporary mock directory that will be removed after the tests have completed.
mockErrorHandler(_options, _args)	A mock for error handler middleware that can be used in router tests.
registerMswTestHooks(worker)	Sets up handlers for request mocking
startTestBackend(options)

Interfaces

Interface	Description
CreateMockDirectoryOptions	Options for createMockDirectory().
MockDirectory	A utility for creating a mock directory that is automatically cleaned up.
MockDirectoryContentCallbackContext	A context that allows for more advanced file system operations when writing mock directory content.
MockDirectoryContentOptions	Options for MockDirectory.content().
ServiceFactoryTesterOptions	Options for ServiceFactoryTester.
TestBackend
TestBackendOptions

Namespaces

Namespace	Description
mockCredentials
mockServices	Mock implementations of the core services, to be used in tests.

Type Aliases

Type Alias	Description
MockDirectoryContent	The content of a mock directory represented by a nested object structure.
MockDirectoryContentCallback	A callback that allows for more advanced file system operations when writing mock directory content.
ServiceMock
TestCacheId	The possible caches to test against.
TestDatabaseId	The possible databases to test against.