internal/api: panic early in NewServerWithLogger if Config is nil

Prevents nil dereference panics in handlers that unconditionally
access s.cfg (share, media, auth). Fail-fast at wiring time matches
project convention.

1 files changed, 19 insertions, 0 deletions

diff --git a/internal/api/server_test.go b/internal/api/server_test.go
new file mode 100644
index 0000000..a3e84a7
--- /dev/null
+++ b/internal/api/server_test.go
@@ -0,0 +1,19 @@
+package api
+
+import (
+	"log/slog"
+	"testing"
+)
+
+func TestNewServerWithLogger_PanicsOnNilConfig(t *testing.T) {
+	defer func() {
+		if r := recover(); r == nil {
+			t.Fatal("expected panic for nil Config, got none")
+		}
+	}()
+
+	NewServerWithLogger(ServerDeps{
+		Config:   nil,
+		StaticFS: nil,
+	}, slog.Default())
+}