ft: add tests

README.md

@@ -1,31 +1,39 @@
 # go-session-redis
 Simple HTTP session management
 
-## Example middleware (Chi router)
+## Example middleware
 ```go
-func SessionAuthenticator(next http.Handler) http.Handler {
+func SessionAuthenticator(manager *session.Manager, next http.Handler) http.Handler {
     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		s, err := session.SessionManager.GetOrCreateSession(w, r)
-		if err != nil {
-			http.Error(w, err.Error(), http.StatusUnauthorized)
-			return
-		}
-
-		id := s.Get("id")
-		if id == "" || id == nil {
+        s, err := manager.GetSession(w, r)
+        if errors.Is(err, session.ErrSessionNotFound) {
             http.Error(w, "Not authenticated", http.StatusUnauthorized)
             return
         }
-
-		err = s.UpdateTTL()
         if err != nil {
             http.Error(w, err.Error(), http.StatusBadGateway)
             return
         }
 
-		// Session is valid
+        userID, ok := s.Get("user_id").(string)
+        if !ok || userID == "" {
+            http.Error(w, "Not authenticated", http.StatusUnauthorized)
+            return
+        }
+
+        // GetSession refreshes the TTL.
         next.ServeHTTP(w, r)
     })
 }
+```
 
+## Creating a session
+```go
+func CreateAuthenticatedSession(manager *session.Manager, w http.ResponseWriter, r *http.Request, userID string) error {
+    s, err := manager.CreateSession(w, r)
+    if err != nil {
+        return err
+    }
+    return s.Set("user_id", userID)
+}
 ```

go.mod

@@ -0,0 +1,15 @@
+module github.com/Angel-Technologies/go-session-redis
+
+go 1.27
+
+require (
+	github.com/alicebob/miniredis/v2 v2.39.0
+	github.com/redis/go-redis/v9 v9.22.0
+)
+
+require (
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/yuin/gopher-lua v1.1.1 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
+)

go.sum

@@ -0,0 +1,26 @@
+github.com/alicebob/miniredis/v2 v2.39.0 h1:M7WbmV5BmV56L8KTG0rw6vEQ+woTOghpDgin2xv4A0g=
+github.com/alicebob/miniredis/v2 v2.39.0/go.mod h1:TcL7YfarKPGDAthEtl5NBeHZfeUQj6OXMm/+iu5cLMM=
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/klauspost/cpuid/v2 v2.2.10 h1:tBs3QSyvjDyFTq3uoc/9xFpCuOsJQFNPiAhYdw2skhE=
+github.com/klauspost/cpuid/v2 v2.2.10/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/redis/go-redis/v9 v9.22.0 h1:laDvpYXTJtZLloinw1fA5Kqd6HAEH2XKxOkG/PDq2F0=
+github.com/redis/go-redis/v9 v9.22.0/go.mod h1:y2g0Wj8rQvuK0ELM+oxSudcLtC09JScs98I/X9gRWY4=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M=
+github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
+github.com/zeebo/xxh3 v1.1.0 h1:s7DLGDK45Dyfg7++yxI0khrfwq9661w9EN78eP/UZVs=
+github.com/zeebo/xxh3 v1.1.0/go.mod h1:IisAie1LELR4xhVinxWS5+zf1lA4p0MW4T+w+W07F5s=
+go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
+go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
+golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=