From a970613f432c7ebe574572ab10eb8e83807a2a28 Mon Sep 17 00:00:00 2001
From: Hans Larsen <hans@larsen.online>
Date: Tue, 24 Sep 2024 11:02:29 -0700
Subject: [PATCH] Add a test for declared environment variables

---
 rstest/tests/resources/rstest/files.rs | 9 +++++++++
 rstest/tests/rstest/mod.rs             | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/rstest/tests/resources/rstest/files.rs b/rstest/tests/resources/rstest/files.rs
index f6af860..ac981b9 100644
--- a/rstest/tests/resources/rstest/files.rs
+++ b/rstest/tests/resources/rstest/files.rs
@@ -43,6 +43,15 @@ fn ignore_missing_env_vars(
     let _ = path;
 }
 
+#[rstest]
+fn env_vars(
+    #[files("${FILES_ENV_VAR}/**/*.txt")]
+    #[exclude("exclude")]
+    path: PathBuf,
+) {
+    let _ = path;
+}
+
 mod module {
     #[rstest::rstest]
     fn pathbuf_need_not_be_in_scope(
diff --git a/rstest/tests/rstest/mod.rs b/rstest/tests/rstest/mod.rs
index 4c0107d..485d166 100644
--- a/rstest/tests/rstest/mod.rs
+++ b/rstest/tests/rstest/mod.rs
@@ -23,6 +23,8 @@ fn run_test(res: impl AsRef<Path>) -> (std::process::Output, String) {
 
 #[test]
 fn files() {
+    std::env::set_var("FILES_ENV_VAR", "files");
+
     let prj = prj("files.rs");
     let files_path = prj.path().join("files");
     let sub_folder = files_path.join("sub");
@@ -62,6 +64,11 @@ fn files() {
     let output = prj.run_tests().unwrap();
 
     TestResults::new()
+        .ok("env_vars::path_1_files_element_0_txt")
+        .ok("env_vars::path_2_files_element_1_txt")
+        .ok("env_vars::path_3_files_element_2_txt")
+        .ok("env_vars::path_4_files_element_3_txt")
+        .ok("env_vars::path_5_files_sub_sub_dir_file_txt")
         .ok("ignore_missing_env_vars::path_1_files_element_0_txt")
         .ok("ignore_missing_env_vars::path_2_files_element_1_txt")
         .ok("ignore_missing_env_vars::path_4_files_element_3_txt")