Enable rust tests in RBE builds (SeleniumHQ#15516)

Author: shs96c

.skipped-tests

@@ -57,4 +57,3 @@
 -//rb/spec/integration/selenium/webdriver:element-chrome-bidi
 -//rb/spec/integration/selenium/webdriver:element-chrome-remote
 -//rb/spec/integration/selenium/webdriver:action_builder-firefox-beta-remote
--//rust/tests/...

common/remote-build/BUILD.bazel

@@ -40,6 +40,7 @@ platform(
     exec_properties = {
         "container-image": "docker://docker.io/selenium/selenium-remote-build@sha256:ca164352826812f02eaa1b4dab89adcf5b3e57deb6798dd9f15d004099db59fe",
         "OSFamily": "Linux",
+        "dockerNetwork": "standard",  # Allow internet access for the Rust tests
         "dockerReuse": "True",
         "dockerRunAsRoot": "False",
         "dockerUseEntrypoint": "True",

rust/Cargo.toml

@@ -41,8 +41,8 @@ fs_extra = "1.3.0"
 
 [dev-dependencies]
 assert_cmd = "2.0.16"
-rstest = "0.19.0"
 is_executable = "1.0.4"
+rstest = "0.19.0"
 
 [profile.release]
 opt-level = 'z'     # Optimize for size

rust/tests/BUILD.bazel

@@ -1,5 +1,5 @@
 load("@crates//:defs.bzl", "all_crate_deps")
-load("//rust:defs.bzl", "rust_test_suite", "rustfmt_config")
+load("//rust:defs.bzl", "rust_library", "rust_test_suite", "rustfmt_config")
 
 rustfmt_config(
     name = "enable-rustfmt",
@@ -10,15 +10,24 @@ rust_test_suite(
     size = "small",
     srcs = glob(["**/*_tests.rs"]),
     data = [
-        "common.rs",
         "//rust:selenium-manager",
     ],
     edition = "2021",
+    rustc_env = {
+        "CARGO_BIN_EXE_selenium-manager": "rust/selenium-manager",
+    },
+    shared_srcs = glob(
+        ["**/*.rs"],
+        exclude = ["**/*_tests.rs"],
+    ),
     tags = [
         "no-sandbox",
         "requires-network",
     ],
-    deps = ["//rust:selenium_manager"] + all_crate_deps(
+    deps = [
+        "//rust:selenium_manager",
+        "@rules_rust//tools/runfiles",
+    ] + all_crate_deps(
         package_name = "rust",
         normal = True,
         normal_dev = True,

rust/tests/common.rs

@@ -28,7 +28,13 @@ use std::path::Path;
 
 #[allow(dead_code)]
 pub fn get_selenium_manager() -> Command {
-    Command::new(env!("CARGO_BIN_EXE_selenium-manager"))
+    let path = env!("CARGO_BIN_EXE_selenium-manager");
+
+    if Path::new(path).exists() {
+        return Command::new(path);
+    }
+
+    panic!("Binary not found {}", path)
 }
 
 #[allow(dead_code)]