Overview In this article, we are going to learn about how to write test cases for OPA policy. Working Example Let’s create a Directory called test5 and create 3 files like below: policy.rego input.json policy_test.rego Testing Policy Test cases Now test our policy set. We have written 3 test cases which are: The “allow” rule should be […]

Overview In this article, we are going to learn about Loops in Rego as well as how we can pass input variable to OPA policy. Note: Loops in rego are defined as [ _ ] We will see how we can iterate over a json file and evaluate if the policy is true or false. […]

Overview In this article, we are going to learn about how we can pass input variable to OPA policy. Working Example Let’s create a Directory called test3 and create 2 files like below: This is a very simple policy where we are checking a rule called “hello”. By default the hello rule is set to […]

Policy Language OPA is purpose built for reasoning about information represented in structured documents. The data that your service and its users publish can be inspected and transformed using OPA’s native query language Rego. What is Rego? Rego was inspired by Datalog, which is a well understood, decades old query language. Rego extends Datalog to support […]