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The resolver test helps you test and build intuition for how rules resolve on a flag.

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Test Flag Resolution

1

Navigate to the flag you want to test

Go to Flags and select the flag you want to test resolving.
2

Open the resolver test

Click the test button (beaker icon) in the Rules section of the flag detail page. This opens the Resolver test page.
3

Select a client

Choose the client you want to test resolution for from the Clients dropdown.
4

Select credentials

Choose the credentials to use for authentication from the Credentials dropdown.
5

Filter by flag (optional)

The Filter by flag checkbox is enabled by default when you open the resolver test from a specific flag. Disable it to test resolution across all flags.
6

Add evaluation context

Click Add evaluation context to add context fields. Toggle between key-value editing and JSON input using the buttons above. For example, add user_id with your user ID or country with value Sweden.
7

Resolve the flag

Click Resolve to test the resolution.
The resolver test returns a detailed response explaining which rules match and which don’t, together with the reasons why.
Use Fill using SDK data to automatically populate the evaluation context with data from a recent SDK request.

Resolve Tester Reference

Deep dive into resolution testing

Rules Reference

Learn about rule types and evaluation

Context Schema

Configure evaluation context attributes