Resolve Tester

Test and build intuition for the resolving of rules on a flag by providing an evaluation context and resolve it against a client.

Go to Flags and select the flag you want to test resolving. At the top of the list of rules, select Test rules. Click Add evaluation context and give the context you want to test to resolve. Click JSON to give the evaluation context as a JSON object.

The resolve tester returns a detailed response explaining which rules that match and which don't, together with the reasons why.

Common Reasons Rules Fail

The most common reasons for a rule not returning a variant are:

• The rule is not enabled
• The evaluation context lacks a field used in the inclusion criteria of the rule
• The evaluation context has a value on a field that does not match the criterion on that field in the rule
• The rule is not considered because it has a lower priority than another rule that matches the evaluation context
• The entity value provided in the evaluation context used for random sampling of units might be outside of the sample for the rule due to chance