nixpkgs/nixos/tests/influxdb.nix

# This test runs influxdb and checks if influxdb is up and running

import ./make-test-python.nix ({ pkgs, ...} : {
  name = "influxdb";
  meta = with pkgs.stdenv.lib.maintainers; {
    maintainers = [ offline ];
  };

  nodes = {
    one = { ... }: {
      services.influxdb.enable = true;
      environment.systemPackages = [ pkgs.httpie ];
    };
  };

  testScript = ''
    import shlex

    start_all()

    one.wait_for_unit("influxdb.service")

    # create database
    one.succeed(
        "curl -XPOST http://localhost:8086/query --data-urlencode 'q=CREATE DATABASE test'"
    )

    # write some points and run simple query
    out = one.succeed(
        "curl -XPOST 'http://localhost:8086/write?db=test' --data-binary 'cpu_load_short,host=server01,region=us-west value=0.64 1434055562000000000'"
    )

    qv = "SELECT value FROM cpu_load_short WHERE region='us-west'"
    cmd = f'curl -GET "http://localhost:8086/query?db=test" --data-urlencode {shlex.quote("q="+ qv)}'
    out = one.succeed(cmd)

    assert "2015-06-11T20:46:02Z" in out
    assert "0.64" in out
  '';
})