Add test for k-invites

crates/lox-library/src/tests.rs

@@ -394,6 +394,21 @@ fn test_open_invite() {
     assert!(bridgeline == bucket.0[0]);
 }
 
+
+#[test]
+fn test_k_invites() {
+    let mut th = TestHarness::new();
+    for i in 0..25 {
+        let _ = th.open_invite();
+        if (i+1) % OPENINV_K != 0 {
+        assert!(th.bdb.current_k == (i+1)%OPENINV_K, "the current_k should be (i+1)%OPENINV_K");
+        } else {
+        assert!(th.bdb.current_k == OPENINV_K, "the current_k should be OPENINV_K");
+
+        }
+    }
+}
+
 #[test]
 fn test_trust_promotion() {
     let mut th = TestHarness::new();