Transform your gRPC API specs into executable contracts in seconds Now you can easily leverage your gRPC APIs for contract testing, intelligent service virtualisation and backward compatibility testing, just like you would for your OpenAPI-based services. No more complex and brittle setups that involve an assortment of tools – Specmatic handles it all for you, […]
Contract Testing using gRPC Specs as Executable Contracts Read More »
Shift-Left the identification of integration issues in applications built with Event Driven Architecture (EDA) by leveraging AsyncAPI specs as Executable Contracts Introduction The surge in popularity of microservices has revolutionized the way we think about software architecture. However, as systems grow and inter-service communication increases, the risk of integration issues can also rise. One such
Contract Testing Google Pub/Sub: Using AsyncAPI specs as Executable Contracts Read More »
Transcript Hi, welcome to this demo of contract-driven development where I’m going to use Specmatic, an open-source tool to turn your API specification into executable contracts. We have an app which sends a request to a BFF, a backend for frontend, which in turn sends a request to a domain service. Notice you could have
Introduction to Contract Driven Development with Specmatic Read More »
We recently discovered some major issues with the TMForum Conformance Test Kit (CTK) v5.0.0 and will demonstrate how using Specmatic can address these problems.
TMForum ODA CTK API specification conformance testing with Specmatic Read More »
Specmatic’s API coverage report helps identify any mismatches between an OpenAPI specification and an application’s endpoints early in the development lifecycle. The report lists all the endpoints, their coverage, and indicates if they are missing in the spec or not implemented in the application. You can define success criteria for the API coverage report and fix issues.
With Specmatic JDBC stub, you can easily test APIs without the need for a complex database setup. By switching out the real database with a Specmatic JDBC stub, we can set expectations for the stub to respond to specific queries. These expectations can be recorded based on actual interactions. Once the expectations are set, we no longer need the database for our tests!
Break the Chains of Database Dependencies: Leveraging Specmatic for JDBC Stubbing Read More »
The JMS mock is wire compatible and can be controlled entirely from within the test. This means you can run the test locally or also as part of your continuous integration build to provide quick feedback early in the cycle.
JMS Mocking with AsyncAPI using Specmatic Read More »
With Spring Cloud Contract we can start by authoring the API contract in one of the supported DSLs, based on which the provider / producer is verified and in the process stubs are generated for consumers. This makes it possible to leverage it as both a “consumer driven” or “provider driven” contract testing tool. There are also some interesting points about how we share contracts and stubs (through artifact managers, source control, etc.) with Spring Cloud Contract. Let us look at the detailed comparison between Specmatic and Spring Cloud Contract. Please do leave a comment if there are other areas of comparison on which you would like to see additional details.
Comparison: Specmatic vs Spring Cloud Contract Read More »
API mocking is only effective if the mocks are truly representative of the provider / services they are emulating. Deviations between mocks and providers can lead to integration issues much later in the development cycle. In order to avoid such issues it is important to keep in mind that selecting an API mocking tool is not an isolated decision. It has to be in line with your overall microservices development, testing and deployment goals.
Comparison: Specmatic vs WireMock Read More »
Specmatic and Contract Driven Development differ significantly from Pact. We built Specmatic out of our own necessity where Pact did not fit the bill for us. We have tried to cover as many areas of comparison as possible, however we would love to hear if you have any other criteria on which you would like to see additional details.
Comparison: Specmatic vs Pact.io and Pactflow.io Read More »
