Testing authorization policies uses executable requests to check whether access decisions match intended outcomes. Compilation alone cannot reveal whether an owner can edit, an unmanaged device is denied, or several rules combine safely. Tests exercise the same decision path used at runtime: principal, action, resource, context, entity data, schema validation, relationships, and global forbids. section 10.3
A useful test states an expected ALLOW or DENY for a realistic request. Unit tests isolate a rule; scenario tests combine policies and relationships; regression tests preserve fixes for past failures; coverage checks connect major rules to tests. Together, they turn access requirements and edge cases into repeatable checks before deployment. section 10.3 section 10.5
Test both sides of project access
For a project document, test that a project member can view it and that an employee outside the project is denied. The paired cases verify the intended boundary, not merely a successful permission path. section 10.3
Policy tests belong with validation and analysis in continuous integration. A pull request can run syntax and schema checks, static analysis, and unit tests before a reviewed policy bundle is published. This catches missing attributes, misspelled actions, and failing behavior while a change remains small and reversible. section 10.2.4 section 10.5
Test interactions as well as individual rules. In layered authorization, foundational, shared operational, and application policies form an effective policy set; a rule that succeeds alone may block or alter an expected decision when device posture, session state, or operational conditions are present. section 15.4
Representative scenarios and historical decision data can assess broader effects before deployment. Simulation and staged rollouts add observation under real-world conditions, helping teams manage changes whose effects span systems, users, and contexts. section 19.2
// Test: project members can view Project Alpha documents
given:
principal = Employee::"alice"
action = Action::"doc:view"
resource = Document::"alpha-roadmap"
entities = {
Employee::"alice" in Project::"alpha",
Document::"alpha-roadmap" in Project::"alpha"
}
expect:
ALLOW
// Fay is an employee, but not a member of the project
given:
principal = Employee::"fay"
action = Action::"doc:view"
resource = Document::"alpha-roadmap"
entities = {
Employee::"fay" not in Project::"alpha",
Document::"alpha-roadmap" in Project::"alpha"
}
expect:
DENY
Compare an allowed project-member request with a denied nonmember request to see how entities and expected decisions define a policy test. section 10.3
