Allow proxy_get_header_map_value to return nullptr

proxy-wasm / test-framework

WebAssembly for Proxies (test framework)

Apache License 2.0

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Allow proxy_get_header_map_value to return nullptr #26

Open junr03 opened 1 week ago

junr03 commented 1 week ago

This PR allows proxy_get_header_map_value to return a nullptr in the case that the test author has set an expected value of None for the given header key.