[dotnet] Adding test for log flag in Firefox

Adding BUILD.bazel to run those tests in CI.

Author: diemol

.skipped-tests

@@ -1,5 +1,6 @@
 -//dotnet/test/common:NetworkInterceptionTests-chrome
 -//dotnet/test/common:NetworkInterceptionTests-edge
+-//dotnet/test/firefox:FirefoxDriverTest-firefox
 -//java/test/org/openqa/selenium/chrome:ChromeDriverFunctionalTest
 -//java/test/org/openqa/selenium/chrome:ChromeDriverFunctionalTest-remote
 -//java/test/org/openqa/selenium/edge:EdgeDriverFunctionalTest

dotnet/test/firefox/BUILD.bazel

@@ -0,0 +1,27 @@
+load("//dotnet:defs.bzl", "dotnet_nunit_test_suite", "framework")
+
+dotnet_nunit_test_suite(
+    name = "LargeTests",
+    size = "large",
+    srcs = glob(
+        [
+            "**/*Test.cs",
+            "**/*Tests.cs",
+        ],
+    ) + [
+        "//dotnet/test/common:assembly-fixtures",
+    ],
+    browsers = [
+        "firefox",
+    ],
+    data = [
+        "//dotnet/test/common:test-data",
+    ],
+    target_frameworks = ["net8.0"],
+    deps = [
+        "//dotnet/src/support",
+        "//dotnet/src/webdriver:webdriver-net8.0",
+        "//dotnet/test/common:fixtures",
+        framework("nuget", "NUnit"),
+    ],
+)

dotnet/test/firefox/FirefoxDriverServiceTest.cs

@@ -0,0 +1,53 @@
+// <copyright file="FirefoxDriverServiceTest.cs" company="Selenium Committers">
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+// </copyright>
+
+using NUnit.Framework;
+using System.IO;
+
+namespace OpenQA.Selenium.Firefox;
+
+[TestFixture]
+public class FirefoxDriverServiceTest : DriverTestFixture
+{
+    [Test]
+    public void ShouldRedirectGeckoDriverLogsToFile()
+    {
+        FirefoxOptions options = new FirefoxOptions();
+        string logPath = Path.GetTempFileName();
+        options.LogLevel = FirefoxDriverLogLevel.Trace;
+
+        FirefoxDriverService service = FirefoxDriverService.CreateDefaultService();
+        service.LogPath = logPath;
+
+        IWebDriver driver2 = new FirefoxDriver(service, options);
+
+        try
+        {
+            Assert.That(File.Exists(logPath), Is.True);
+            string logContent = File.ReadAllText(logPath);
+            Assert.That(logContent, Does.Contain("geckodriver"));
+        }
+        finally
+        {
+            driver2.Quit();
+            File.Delete(logPath);
+        }
+    }
+
+}