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2a13d67dcc
Explicitly waiting for influxdb2 in the test, instead of fixing the
underlying issue[1], was hiding a real bug[2]. Now that the bug has been
fixed we can remove the wait code.
[1] Commit 732d36522f ("nixos/influxdb2: wait until service is ready")
[2] https://github.com/NixOS/nixpkgs/issues/317017 ("Scrutiny tries to start before influxdb has started")
67 lines
2.2 KiB
Nix
67 lines
2.2 KiB
Nix
import ./make-test-python.nix ({ lib, ... }:
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{
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name = "scrutiny";
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meta.maintainers = with lib.maintainers; [ jnsgruk ];
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nodes = {
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machine = { self, pkgs, lib, ... }: {
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services = {
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scrutiny.enable = true;
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scrutiny.collector.enable = true;
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};
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environment.systemPackages =
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let
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seleniumScript = pkgs.writers.writePython3Bin "selenium-script"
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{
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libraries = with pkgs.python3Packages; [ selenium ];
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} ''
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from selenium import webdriver
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from selenium.webdriver.common.by import By
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from selenium.webdriver.firefox.options import Options
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from selenium.webdriver.support.ui import WebDriverWait
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from selenium.webdriver.support import expected_conditions as EC
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options = Options()
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options.add_argument("--headless")
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service = webdriver.FirefoxService(executable_path="${lib.getExe pkgs.geckodriver}") # noqa: E501
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driver = webdriver.Firefox(options=options, service=service)
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driver.implicitly_wait(10)
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driver.get("http://localhost:8080/web/dashboard")
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wait = WebDriverWait(driver, 10).until(
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EC.text_to_be_present_in_element(
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(By.TAG_NAME, "body"), "Drive health at a glance")
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)
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body_text = driver.find_element(By.TAG_NAME, "body").text
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assert "Temperature history for each device" in body_text
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driver.close()
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'';
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in
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with pkgs; [ curl firefox-unwrapped geckodriver seleniumScript ];
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};
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};
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# This is the test code that will check if our service is running correctly:
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testScript = ''
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start_all()
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# Wait for Scrutiny to be available
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machine.wait_for_unit("scrutiny")
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machine.wait_for_open_port(8080)
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# Ensure the API responds as we expect
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output = machine.succeed("curl localhost:8080/api/health")
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assert output == '{"success":true}'
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# Start the collector service to send some metrics
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collect = machine.succeed("systemctl start scrutiny-collector.service")
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# Ensure the application is actually rendered by the Javascript
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machine.succeed("PYTHONUNBUFFERED=1 selenium-script")
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'';
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})
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