MCPX MCP Gateway

@legacy Feature: Lunar Proxy retry remedy Scenario: Response doesn't require retry Given Lunar Proxy is up And API Provider is up When policies.yaml file is updated And policies.yaml includes retry remedy for GET httpbinmock /status/* requests with attempts=3, initial_cooldown_seconds=5 and cooldown_multiplier=2 And policies.yaml file is saved And apply_policies command is run without waiting for Fluent to reload And Request to http:// httpbinmock :80 /status/200 is made through Lunar Proxy Then Response has status 200 And Response does not have x-lunar-retry-after header Scenario: Response requires retry Given Lunar Proxy is up And API Provider is up When policies.yaml file is updated And policies.yaml includes retry remedy for GET httpbinmock /status/* requests with attempts=3, initial_cooldown_seconds=5 and cooldown_multiplier=2 And policies.yaml file is saved And apply_policies command is run without waiting for Fluent to reload And A request to http:// httpbinmock :80 /status/500 is made through Lunar Proxy Then Response has status 500 And Response has x-lunar-retry-after header with value 5 Scenario: Response requires retry and retry succeeds Given Lunar Proxy is up And API Provider is up When policies.yaml file is updated And policies.yaml includes retry remedy for GET httpbinmock /status/* requests with attempts=3, initial_cooldown_seconds=5 and cooldown_multiplier=2 And policies.yaml file is saved And apply_policies command is run without waiting for Fluent to reload And A request to http:// httpbinmock :80 /status/500 is made through Lunar Proxy And A request to http:// httpbinmock :80 /status/200 is made through Lunar Proxy with previously returned sequence id Then Response has status 200 And Response does not have x-lunar-retry-after header Scenario: Retry attempts are exhausted Given Lunar Proxy is up And API Provider is up When policies.yaml file is updated And policies.yaml includes retry remedy for GET httpbinmock /status/* requests with attempts=3, initial_cooldown_seconds=5 and cooldown_multiplier=2 And policies.yaml file is saved And apply_policies command is run without waiting for Fluent to reload And A request to http:// httpbinmock :80 /status/500 is made through Lunar Proxy And A request to http:// httpbinmock :80 /status/400 is made through Lunar Proxy with previously returned sequence id And A request to http:// httpbinmock :80 /status/401 is made through Lunar Proxy with previously returned sequence id And A request to http:// httpbinmock :80 /status/429 is made through Lunar Proxy with previously returned sequence id Then Response has status 429 And Response does not have x-lunar-retry-after header