Mocking HTTP Requests in Golang - The Great Code Adventure
https://www.thegreatcodeadventure.com/mocking-http-requests-in-golang/
The AppThe ProblemWe Need An Interface!Let's Build It!Gotcha!ConclusionStep 1. Define the Client InterfaceFirst, we'll define an interface in our restclient package that both the http.Clientstruct and our soon-to-be-defined mock client struct will conform to. We'll call our interface HTTPClient and declare that it implements just one function, Do, since that is the only function we are currently i…Step 2. Define the Client VariableWe'll declare a variable, Client, of the type of our HTTPClientinterface: A variable of an interface type can be set equal to any type that implements that interface. Since http.Client conforms to the HTTPClient interface, we can set Client to an instance of this struct. Later, once we define our …See more on thegreatcodeadventure.comEstimated Reading Time: Step 1. Define the Client InterfaceFirst, we'll define an interface in our restclient package that both the http.Clientstruct and our soon-to-be-defined mock client struct will conform to. We'll call our interface HTTPClient and declare that it implements just one function, Do, since that is the only function we are currently i… Step 2. Define the Client VariableWe'll declare a variable, Client, of the type of our HTTPClientinterface: A variable of an interface type can be set equal to any type that implements that interface. Since http.Client conforms to the HTTPClient interface, we can set Client to an instance of this struct. Later, once we define our …
Step 1. Define the Client InterfaceFirst, we'll define an interface in our restclient package that both the http.Clientstruct and our soon-to-be-defined mock client struct will conform to. We'll call our interface HTTPClient and declare that it implements just one function, Do, since that is the only function we are currently i…
Step 2. Define the Client VariableWe'll declare a variable, Client, of the type of our HTTPClientinterface: A variable of an interface type can be set equal to any type that implements that interface. Since http.Client conforms to the HTTPClient interface, we can set Client to an instance of this struct. Later, once we define our …
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