Interface ITestingHelper

Exposes some helper methods and shortcuts to simplify testing.

Namespace: Silverback.Testing

Assembly: Silverback.Integration.Testing.dll

Syntax

public interface ITestingHelper

Properties

Spy

Gets the IIntegrationSpy.

Declaration

IIntegrationSpy Spy { get; }

Property Value

Type	Description
IIntegrationSpy

Remarks

The IIntegrationSpy must be enabled calling AddIntegrationSpy or AddIntegrationSpyAndSubscriber.

Methods

GetConsumer(string)

Gets the consumer with the specified name.

Declaration

IConsumer GetConsumer(string name)

Parameters

Type	Name	Description
string	name	The consumer name.

Returns

Type	Description
IConsumer	The IConsumer with the specified name.

GetConsumerForEndpoint(string)

Gets the existing consumer connected to specified endpoint.

Declaration

IConsumer GetConsumerForEndpoint(string endpointName)

Parameters

Type	Name	Description
string	endpointName	The endpoint name. It could be either the topic/queue name or the friendly name.

Returns

Type	Description
IConsumer	The IProducer.

GetProducerForEndpoint(string)

Gets a producer for the specified endpoint.

Declaration

IProducer GetProducerForEndpoint(string endpointName)

Parameters

Type	Name	Description
string	endpointName	The endpoint name. It could be either the topic/queue name or the friendly name.

Returns

Type	Description
IProducer	The IProducer.

IsOutboxEmptyAsync()

Checks whether the outbox (table) is empty.

Declaration

ValueTask<bool> IsOutboxEmptyAsync()

Returns

Type	Description
ValueTask<bool>	A ValueTask<TResult> representing the asynchronous operation. The task result contains true if the outbox is empty, otherwise false.

WaitUntilAllMessagesAreConsumedAsync(bool, TimeSpan?)

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(bool throwTimeoutException, TimeSpan? timeout = null)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a <xref href="System.TimeoutException" data-throw-if-not-resolved="false"></xref> has to be thrown when the messages aren't consumed before the timeout elapses.
TimeSpan?	timeout	The time to wait for the messages to be consumed and processed. The default is 30 seconds.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(bool, TimeSpan?, params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(bool throwTimeoutException, TimeSpan? timeout, params string[] endpointNames)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a <xref href="System.TimeoutException" data-throw-if-not-resolved="false"></xref> has to be thrown when the messages aren't consumed before the timeout elapses.
TimeSpan?	timeout	The time to wait for the messages to be consumed and processed. The default is 30 seconds.
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(bool, params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(bool throwTimeoutException, params string[] endpointNames)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a <xref href="System.TimeoutException" data-throw-if-not-resolved="false"></xref> has to be thrown when the messages aren't consumed before the timeout elapses.
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(bool, CancellationToken, params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(bool throwTimeoutException, CancellationToken cancellationToken, params string[] endpointNames)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a TimeoutException has to be thrown when the messages aren't consumed before the CancellationToken is canceled.
CancellationToken	cancellationToken	A CancellationToken to observe while waiting for the task to complete.
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(TimeSpan?, params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(TimeSpan? timeout, params string[] endpointNames)

Parameters

Type	Name	Description
TimeSpan?	timeout	The time to wait for the messages to be consumed and processed. The default is 30 seconds.
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(params string[] endpointNames)

Parameters

Type	Name	Description
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilAllMessagesAreConsumedAsync(CancellationToken, params string[])

Returns a ValueTask that completes when all messages routed to the consumers have been processed and committed.

Declaration

ValueTask WaitUntilAllMessagesAreConsumedAsync(CancellationToken cancellationToken, params string[] endpointNames)

Parameters

Type	Name	Description
CancellationToken	cancellationToken	A CancellationToken to observe while waiting for the task to complete.
string[]	endpointNames	The names of the endpoints to wait for. If not specified, all endpoints are considered.

Returns

Type	Description
ValueTask	A ValueTask that completes when all messages have been processed.

Remarks

This method works with the mocked brokers only.

WaitUntilConnectedAsync(bool, TimeSpan?)

Returns a ValueTask that completes when all consumers are connected and ready.

Declaration

ValueTask WaitUntilConnectedAsync(bool throwTimeoutException, TimeSpan? timeout = null)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a TimeoutException has to be thrown when the connection isn't established before the timeout elapses.
TimeSpan?	timeout	The time to wait for the consumers to connect. The default is 30 seconds.

Returns

Type	Description
ValueTask	A ValueTask that completes when all consumers are successfully connected and ready.

WaitUntilConnectedAsync(bool, CancellationToken)

Returns a ValueTask that completes when all consumers are connected and ready.

Declaration

ValueTask WaitUntilConnectedAsync(bool throwTimeoutException, CancellationToken cancellationToken)

Parameters

Type	Name	Description
bool	throwTimeoutException	A value specifying whether a <xref href="System.TimeoutException" data-throw-if-not-resolved="false"></xref> has to be thrown when the connection isn't established before the CancellationToken is canceled.
CancellationToken	cancellationToken	A CancellationToken to observe while waiting for the task to complete.

Returns

Type	Description
ValueTask	A Task that completes when all consumers are successfully connected and ready.

WaitUntilConnectedAsync(TimeSpan?)

Returns a ValueTask that completes when all consumers are connected and ready.

Declaration

ValueTask WaitUntilConnectedAsync(TimeSpan? timeout = null)

Parameters

Type	Name	Description
TimeSpan?	timeout	The time to wait for the consumers to connect. The default is 30 seconds.

Returns

Type	Description
ValueTask	A ValueTask that completes when all consumers are successfully connected and ready.

WaitUntilConnectedAsync(CancellationToken)

Returns a ValueTask that completes when all consumers are connected and ready.

Declaration

ValueTask WaitUntilConnectedAsync(CancellationToken cancellationToken)

Parameters

Type	Name	Description
CancellationToken	cancellationToken	A CancellationToken to observe while waiting for the task to complete.

Returns

Type	Description
ValueTask	A ValueTask that completes when all consumers are successfully connected and ready.

WaitUntilOutboxIsEmptyAsync(TimeSpan?)

Returns a ValueTask that completes when all messages stored in the outbox have been produced.

Declaration

ValueTask WaitUntilOutboxIsEmptyAsync(TimeSpan? timeout = null)

Parameters

Type	Name	Description
TimeSpan?	timeout	The time to wait for the messages to be consumed and processed. The default is 30 seconds.

Returns

Type	Description
ValueTask	A ValueTask that completes when the outbox is empty.

WaitUntilOutboxIsEmptyAsync(CancellationToken)

Returns a ValueTask that completes when all messages stored in the outbox have been produced.

Declaration

ValueTask WaitUntilOutboxIsEmptyAsync(CancellationToken cancellationToken)

Parameters

Type	Name	Description
CancellationToken	cancellationToken	A CancellationToken to observe while waiting for the task to complete.

Returns

Type	Description
ValueTask	A ValueTask that completes when the outbox is empty.