chore: set up actual test CI

.github/workflows/ci.yml

@@ -31,6 +31,14 @@ jobs:
           toolchain: stable
           override: true
 
+      - name: Install Geckodriver
+        uses: browser-actions/setup-geckodriver@latest
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Start Geckodriver
+        run: geckodriver &
+
       - name: Cache
         uses: Swatinem/rust-cache@v2
 
@@ -57,6 +65,17 @@ jobs:
         with:
           command: test
           args: --all-features --workspace
+        env:
+          TUTANOTA_CLI_USERNAME: ${{ secrets.TUTANOTA_CLI_USERNAME }}
+          TUTANOTA_CLI_PASSWORD: ${{ secrets.TUTANOTA_CLI_PASSWORD }}
+
+      - name: Preserve Screenshots
+        uses: actions/upload-artifact@v3
+        if: failure()
+        with:
+          name: screenshots
+          path: *.png
+          if-no-files-found: ignore
 
       - name: cargo doc
         uses: actions-rs/cargo@v1

Cargo.toml

@@ -15,3 +15,7 @@ tokio = { version = "1.30.0", features = ["macros", "rt-multi-thread"] }
 tracing = "0.1.38"
 tracing-log = "0.1.3"
 tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
+
+[dev-dependencies]
+assert_cmd = "2.0.12"
+predicates = { version = "3.0.3", default-features = false }

src/logging.rs

@@ -20,13 +20,13 @@ pub struct LoggingCLIConfig {
 pub fn setup_logging(config: LoggingCLIConfig) -> Result<()> {
     LogTracer::init()?;
 
-    let filter = match config.log_verbose_count {
+    let base_filter = match config.log_verbose_count {
         0 => "warn",
         1 => "info",
         2 => "debug",
         _ => "trace",
     };
-    let filter = EnvFilter::try_new(filter)?;
+    let filter = EnvFilter::try_new(format!("{base_filter},hyper=info"))?;
 
     let subscriber = FmtSubscriber::builder().with_env_filter(filter).finish();
 

src/login.rs

@@ -72,6 +72,10 @@ pub async fn perform_login(config: LoginCLIConfig, webdriver: &WebDriver) -> Res
     .context("wait for login")??;
     debug!("login done");
 
+    confirm_dialog(webdriver)
+        .await
+        .context("confirm potential dialog")?;
+
     Ok(())
 }
 
@@ -94,3 +98,24 @@ async fn has_new_email_button(webdriver: &WebDriver) -> Result<bool> {
 
     Ok(false)
 }
+
+async fn confirm_dialog(webdriver: &WebDriver) -> Result<()> {
+    debug!("confirm potential dialogs");
+
+    let Some(dialog) = webdriver.find_at_most_one(By::ClassName("dialog")).await.context("find dialog box")? else {
+        debug!("no dialog found");
+        return Ok(());
+    };
+    debug!("found dialog, trying to click OK");
+
+    let ok_button = dialog
+        .find_one_with_attr(By::Tag("button"), "title", "Ok")
+        .await
+        .context("find OK button")?;
+    debug!("found OK button");
+
+    ok_button.click().await.context("click OK button")?;
+    debug!("clicked OK button");
+
+    Ok(())
+}

src/webdriver.rs

@@ -1,4 +1,4 @@
-use std::path::Path;
+use std::path::{Path, PathBuf};
 
 use anyhow::{Context, Result};
 use clap::Parser;
@@ -13,6 +13,14 @@ use crate::error::MultiResultExt;
 /// Webdriver CLI config.
 #[derive(Debug, Parser)]
 pub struct WebdriverCLIConfig {
+    /// Create screenshot on failure.
+    #[clap(long, default_value_t = false)]
+    screenshot_on_failure: bool,
+
+    /// Path for screenshot.
+    #[clap(long, default_value = "./screenshot.png")]
+    screenshot_path: PathBuf,
+
     /// Webdriver port.
     #[clap(long, default_value_t = 4444)]
     webdriver_port: u16,
@@ -50,15 +58,25 @@ where
     let driver = WebDriver::new(&addr, caps)
         .await
         .context("webdriver setup")?;
+    driver.maximize_window().await.context("maximize window")?;
     debug!("webdriver setup done");
 
-    let res = f(&driver).await;
+    let res_f = f(&driver).await;
 
-    driver
-        .quit()
-        .await
-        .context("webdriver shutdown")
-        .combine(res)
+    let res_screenshot = if res_f.is_err() && config.screenshot_on_failure {
+        driver
+            .screenshot(&config.screenshot_path)
+            .await
+            .context("create screenshot")
+    } else {
+        Ok(())
+    };
+
+    let res_shutdown = driver.quit().await.context("webdriver shutdown");
+
+    res_shutdown
+        .combine(res_screenshot)
+        .combine(res_f)
         .map_err(|e| e.into_anyhow())?;
     debug!("webdriver shutdown done");
 

tests/cli.rs

@@ -0,0 +1,53 @@
+use std::sync::{LockResult, Mutex, MutexGuard};
+
+use assert_cmd::Command;
+use predicates::prelude::*;
+
+/// We can only have a single webdriver session.
+static WEBDRIVER_MUTEX: Mutex<()> = Mutex::new(());
+
+#[test]
+fn test_help() {
+    let mut cmd = cmd();
+    cmd.arg("--help").assert().success();
+}
+
+#[test]
+fn test_list_folders() {
+    let _guard = webdriver_mutex();
+    let mut cmd = cmd();
+    cmd.arg("--screenshot-on-failure")
+        .arg("screenshot-path=test_list_folders.png")
+        .arg("-vv")
+        .arg("list-folders")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains(
+            ["Inbox", "Drafts", "Sent", "Trash", "Archive", "Spam"].join("\n"),
+        ));
+}
+
+#[test]
+fn test_export() {
+    let _guard = webdriver_mutex();
+    let mut cmd = cmd();
+    cmd.arg("--screenshot-on-failure")
+        .arg("screenshot-path=test_export.png")
+        .arg("-vv")
+        .arg("export")
+        .arg("--folder=Archive")
+        .assert()
+        .success();
+}
+
+fn cmd() -> Command {
+    Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap()
+}
+
+fn webdriver_mutex() -> MutexGuard<'static, ()> {
+    match WEBDRIVER_MUTEX.lock() {
+        LockResult::Ok(guard) => guard,
+        // poisoned locks are OK
+        LockResult::Err(e) => e.into_inner(),
+    }
+}