TestHttpFancyWriterReadFromByteCountWithTee is a regression test for https://github.com/go-chi/chi/issues/1067. httpFancyWriter.ReadFrom was adding n

TestHttpFancyWriterReadFromHonorsDiscard verifies that Discard() suppresses the body even when it is written via ReadFrom/io.Copy. Before the fix, the

Test a mux that routes a trailing slash, see also middleware/strip_test.go for an example of using a middleware to handle trailing slashes.

TestReplaceWildcardsConsecutive ensures multiple consecutive wildcards are collapsed into a single slash.

TestRoutePattern tests correct in-the-middle wildcard removals. If user organizes a router like this: (router.go) r.Route("/v1", func(r chi.Router)

https://github.com/go-chi/chi/issues/830 Routes() must not leak the synthetic stub handler Mount() installs on its mount pattern: a plain Mount()/Rou

TODO: a Router wrapper test.. type ACLMux struct { *Mux XX string } func NewACLMux() *ACLMux { return &ACLMux{Mux: NewRouter(), XX: "hihi"} } TO

This tests a http.Handler that is not chi.Router In these cases, the routeContext is nil

https://github.com/go-chi/chi/issues/750 Middlewares registered on a Group must still reach handlers defined on a Route() mounted inside that group.

https://github.com/go-chi/chi/issues/830

TestXFF_FailClosedOnUnparseable pins the fail-closed contract for the rightmost-untrusted XFF walk (PR #967 review issue #6, adam-p): if the walker en

TestXFF_IPv6ZoneIDBypassesTrustedV6Prefix demonstrates the same shape of gap for IPv6 trust prefixes: netip.Prefix.Contains returns false for any zone

"Multiple XFF headers" attack — Go's http.Header.Get returns only the first value, but the security-relevant rightmost IP is in the LAST instance afte

TestXFF_V4MappedIPv6BypassesTrustedV4Prefix demonstrates a gap in the rightmost-untrusted walker: netip.Prefix.Contains returns false when an IPv4-map

Trace adds the route `pattern` that matches a TRACE http method to execute the `handlerFn` http.HandlerFunc.

URLFormat is a middleware that parses the url extension from a request path and stores it on the context as a string under the key `middleware.URLForm

Unwrap returns the original proxied target.