From d784ee0a8684f5bb96a4a09a593f760419eaee80 Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Tue, 23 Jul 2024 02:47:01 +0200
Subject: [PATCH] cluster/services/consul: test in simulacrum

---
 cluster/services/consul/default.nix |  5 +++++
 cluster/services/consul/test.nix    | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 cluster/services/consul/test.nix

diff --git a/cluster/services/consul/default.nix b/cluster/services/consul/default.nix
index d7855b6..ee4e374 100644
--- a/cluster/services/consul/default.nix
+++ b/cluster/services/consul/default.nix
@@ -22,6 +22,11 @@ in
       ];
       ready = ./ready.nix;
     };
+    simulacrum = {
+      enable = true;
+      deps = [ "wireguard" ];
+      settings = ./test.nix;
+    };
   };
 
   dns.records."consul-remote.internal".consulService = "consul-remote";
diff --git a/cluster/services/consul/test.nix b/cluster/services/consul/test.nix
new file mode 100644
index 0000000..3a279bb
--- /dev/null
+++ b/cluster/services/consul/test.nix
@@ -0,0 +1,19 @@
+{
+  testScript = ''
+    import json
+
+    start_all()
+
+    with subtest("should form cluster"):
+      for machine in machines:
+        machine.succeed("systemctl start consul-ready.service")
+      for machine in machines:
+        consulConfig = json.loads(machine.succeed("cat /etc/consul.json"))
+        addr = consulConfig["addresses"]["http"]
+        port = consulConfig["ports"]["http"]
+        setEnv = f"CONSUL_HTTP_ADDR={addr}:{port}"
+        memberList = machine.succeed(f"{setEnv} consul members --status=alive")
+        for machine2 in machines:
+          assert machine2.name in memberList
+  '';
+}