nixpkgs/nixos/tests/webhook.nix

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2020-03-22 11:49:51 +00:00
{ pkgs, ... }:
let
forwardedPort = 19000;
internalPort = 9000;
in
{
name = "webhook";
nodes = {
webhookMachine = { pkgs, ... }: {
virtualisation.forwardPorts = [{
host.port = forwardedPort;
guest.port = internalPort;
}];
services.webhook = {
enable = true;
port = internalPort;
openFirewall = true;
hooks = {
echo = {
execute-command = "echo";
response-message = "Webhook is reachable!";
};
};
hooksTemplated = {
echoTemplate = ''
{
"id": "echo-template",
"execute-command": "echo",
"response-message": "{{ getenv "WEBHOOK_MESSAGE" }}"
}
'';
};
environment.WEBHOOK_MESSAGE = "Templates are working!";
};
};
};
extraPythonPackages = p: [
p.requests
p.types-requests
];
testScript = { nodes, ... }: ''
import requests
webhookMachine.wait_for_unit("webhook")
webhookMachine.wait_for_open_port(${toString internalPort})
with subtest("Check that webhooks can be called externally"):
response = requests.get("http://localhost:${toString forwardedPort}/hooks/echo")
print(f"Response code: {response.status_code}")
print("Response: %r" % response.content)
assert response.status_code == 200
assert response.content == b"Webhook is reachable!"
with subtest("Check that templated webhooks can be called externally"):
response = requests.get("http://localhost:${toString forwardedPort}/hooks/echo-template")
print(f"Response code: {response.status_code}")
print("Response: %r" % response.content)
assert response.status_code == 200
assert response.content == b"Templates are working!"
'';
}