Response objects are initialised with data, which should consist of native Python primitives. The Response class subclasses Django's SimpleTemplateResponse.
REST framework supports HTTP content negotiation by providing a Response class which allows you to return content that can be rendered into multiple content types, depending on the client request. The final output of the response is not computed until it is needed, later in the response process.
The assertion then expects the specific request header that you sent: // import `expect` if you’re using it outside of JestĬonst response = await Supertest(app.Unlike basic HttpResponse objects, TemplateResponse objects retain the details of the context that was provided by the view to compute the response. The example sends an HTTP request with a custom header into a Koa server and echos the request headers. Here’s an advanced example of how you can use the. Practical Example: Expect HTTP Request Headers The assertion above fails because the expected tags array contains only one of the required two string values. In the following example, the expected tags don’t match the actual tags resulting in a failing assertion: // ❌ FAILING assertion
If your expected object contains a given property, it must match or contain all values of the actual value. Notice the tags array containing the two tags. Title: 'Expect - Assert a Partial Object Match (in Jest’s Expect)', Here’s a simple example: // ✅ SUCCESSFUL assertion toMatchObject assertion requires all properties to have the same value in the actual and expected objects. This method checks that the actual object contains all top-level and nested properties of the expectedObject. Assert a Partial Object Match (in Jest’s Expect)Įxpect provides an expect(actual).toMatchObject(expectedObject) method.
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