serial test for env paths

.github/workflows/freebsd.yml

@@ -19,4 +19,4 @@ jobs:
             /tmp/rustup.sh -y
             . $HOME/.cargo/env
             cargo build --no-default-features
-            cargo test --no-default-features --verbose --features github-actions -- --test-threads 1
+            cargo test --no-default-features --verbose --features github-actions

.github/workflows/macos.yml

@@ -14,6 +14,6 @@ jobs:
       - name: Build
         run: cargo build
       - name: Run tests
-        run: cargo test --verbose --features github-actions -- --test-threads 1
+        run: cargo test --verbose --features github-actions
       - name: Clippy
         run: cargo clippy -- -Dwarnings

.github/workflows/windows.yml

@@ -14,6 +14,6 @@ jobs:
       - name: Build
         run: cargo build
       - name: Run tests
-        run: cargo test --verbose --features github-actions -- --test-threads 1
+        run: cargo test --verbose --features github-actions
       - name: Clippy
         run: cargo clippy -- -Dwarnings

Cargo.lock

@@ -1970,6 +1970,28 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serial_test"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0bccbcf40c8938196944a3da0e133e031a33f4d6b72db3bda3cc556e361905d"
+dependencies = [
+ "lazy_static",
+ "parking_lot 0.11.2",
+ "serial_test_derive",
+]
+
+[[package]]
+name = "serial_test_derive"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2acd6defeddb41eb60bb468f8825d0cfd0c2a76bc03bfd235b6a1dc4f6a1ad5"
+dependencies = [
+ "proc-macro2",
+ "quote 1.0.9",
+ "syn 1.0.76",
+]
+
 [[package]]
 name = "sha2"
 version = "0.9.8"
@@ -2201,6 +2223,7 @@ dependencies = [
  "rust-s3",
  "self_update",
  "serde",
+ "serial_test",
  "simplelog",
  "ssh2",
  "suppaftp",

Cargo.toml

@@ -67,6 +67,7 @@ wildmatch = "2.0.0"
 
 [dev-dependencies]
 pretty_assertions = "0.7.2"
+serial_test = "^0.5.1"
 
 [features]
 default = [ "with-keyring" ]

src/system/environment.rs

@@ -110,10 +110,12 @@ mod tests {
     use super::*;
 
     use pretty_assertions::assert_eq;
+    use serial_test::serial;
     use std::fs::{File, OpenOptions};
     use std::io::Write;
 
     #[test]
+    #[serial]
     fn test_system_environment_get_config_dir() {
         // Create and get conf_dir
         let conf_dir: PathBuf = init_config_dir().ok().unwrap().unwrap();
@@ -122,6 +124,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn test_system_environment_get_config_dir_err() {
         let mut conf_dir: PathBuf = std::env::temp_dir();
         conf_dir.push("termscp");
@@ -143,6 +146,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn test_system_environment_get_bookmarks_paths() {
         assert_eq!(
             get_bookmarks_paths(&Path::new("/home/omar/.config/termscp/")),
@@ -151,6 +155,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn test_system_environment_get_config_paths() {
         assert_eq!(
             get_config_paths(&Path::new("/home/omar/.config/termscp/")),
@@ -162,6 +167,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn test_system_environment_get_log_paths() {
         assert_eq!(
             get_log_paths(&Path::new("/home/omar/.config/termscp/")),
@@ -170,6 +176,7 @@ mod tests {
     }
 
     #[test]
+    #[serial]
     fn test_system_environment_get_theme_path() {
         assert_eq!(
             get_theme_path(&Path::new("/home/omar/.config/termscp/")),