Hoppscotch

Select the MQTT tab in Hoppscotch.

Enter the broker URL and client credentials.

Subscribe to specific telemetry topics.

Publish test payloads to verify device behavior.

Enter the GraphQL endpoint.

Trigger Introspection to fetch the schema.

Use the query builder to select fields.

Execute and view formatted JSON results.

Export the Hoppscotch collection as JSON.

Integrate Hoppscotch CLI into the GitHub Actions runner.

Run 'hopp test [collection]' against the staging environment.

Fail the build if assertions return false.

Create a Team workspace in Hoppscotch Cloud.

Invite developers and QA engineers.

Collaborate on requests in real-time.

Use shared environments for consistent testing.

Define expected response headers and body in the request settings.

Toggle the Mock server feature.

Point the frontend application to the Hoppscotch Mock URL.

Swap to the real URL once the backend is deployed.

Configure the Authorization tab with client IDs and scopes.

Initiate the 'Get New Access Token' flow.

Inspect the raw token exchange in the console.

Verify that the token correctly authorizes subsequent API calls.

Open the Real-time tab and select SSE.

Enter the endpoint URL.

Establish a connection.

Monitor incoming event streams in the event log.