API Reference¶

All public symbols are importable from tripwire directly. HttpPlugin requires the python-tripwire[http] extra and is imported from tripwire.plugins.http.

Public symbols¶

Symbol	Type	Description
`StrictVerifier`	class	Central orchestrator. Owns the timeline and plugin registry. Entry point for all tripwire operations.
`SandboxContext`	class	Context manager returned by `verifier.sandbox()`. Activates all plugins for the duration of the `with` block. Supports both sync and async.
`InAnyOrderContext`	class	Context manager returned by `verifier.in_any_order()`. Inside this block, `assert_interaction()` matches any unasserted interaction regardless of timeline order.
`MockPlugin`	class	Intercepts method calls on named proxy objects. Created automatically by `verifier.mock()`.
`HttpPlugin`	class	Intercepts `httpx`, `requests`, and `urllib` HTTP calls. Requires `python-tripwire[http]`. Import from `tripwire.plugins.http`.
`SubprocessPlugin`	class	Intercepts `subprocess.run` and `shutil.which`. Included in core tripwire. Import from `tripwire.plugins.subprocess`.
`subprocess`	proxy	Module-level proxy to `SubprocessPlugin` for the current test. Auto-creates the plugin on first access.
`TripwireError`	exception	Base class for all tripwire exceptions.
`UnmockedInteractionError`	exception	Raised at call time when an intercepted call has no matching mock.
`UnassertedInteractionsError`	exception	Raised at teardown when interactions were recorded but never asserted.
`UnusedMocksError`	exception	Raised at teardown when required mocks were registered but never triggered.
`VerificationError`	exception	Raised at teardown when both `UnassertedInteractionsError` and `UnusedMocksError` apply simultaneously.
`InteractionMismatchError`	exception	Raised by `assert_interaction()` when the expected source or fields do not match.
`SandboxNotActiveError`	exception	Raised when an intercepted call fires but no sandbox is active.
`ConflictError`	exception	Raised at sandbox entry when a target method has already been patched by another library.

Internal types (not exported)¶

These types appear in error messages, docstrings, and plugin implementations but are not part of the public API:

Symbol	Module	Description
`MockProxy`	`tripwire._mock_plugin`	Object returned by `verifier.mock()`. Attribute access yields `MethodProxy`.
`MethodProxy`	`tripwire._mock_plugin`	Per-method interceptor with `.returns()`, `.raises()`, `.calls()`, `.required()`.
`MockConfig`	`tripwire._mock_plugin`	Internal record of one configured side effect.
`HttpRequestSentinel`	`tripwire.plugins.http`	Opaque object returned by `http.request`. Used as source in `assert_interaction()`.
`SubprocessRunSentinel`	`tripwire.plugins.subprocess`	Opaque handle returned by `subprocess.run`. Used as source in `assert_interaction()`.
`SubprocessWhichSentinel`	`tripwire.plugins.subprocess`	Opaque handle returned by `subprocess.which`. Used as source in `assert_interaction()`.
`RunMockConfig`	`tripwire.plugins.subprocess`	Internal record of a registered `mock_run` configuration.
`WhichMockConfig`	`tripwire.plugins.subprocess`	Internal record of a registered `mock_which` configuration.
`HttpMockConfig`	`tripwire.plugins.http`	Internal record of a registered mock response.
`BasePlugin`	`tripwire._base_plugin`	Abstract base class for all plugins.
`Interaction`	`tripwire._timeline`	Dataclass representing one recorded event in the timeline.
`Timeline`	`tripwire._timeline`	Thread-safe ordered list of `Interaction` objects.