tests: remove unused imports

Author: cakebaker

tests/by-util/test_free.rs

@@ -7,8 +7,6 @@ use pretty_assertions::assert_eq;
 use regex::Regex;
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 // TODO: make tests combineable (e.g. test --total --human)
 

tests/by-util/test_pgrep.rs

@@ -12,8 +12,6 @@ use std::{
 #[cfg(target_os = "linux")]
 use regex::Regex;
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[cfg(target_os = "linux")]
 const SINGLE_PID: &str = "^[1-9][0-9]*";

tests/by-util/test_pidof.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_no_args() {

tests/by-util/test_pidwait.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_invalid_arg() {

tests/by-util/test_pkill.rs

@@ -5,10 +5,6 @@
 
 #[cfg(unix)]
 use uutests::new_ucmd;
-#[cfg(unix)]
-use uutests::util::TestScenario;
-#[cfg(unix)]
-use uutests::util_name;
 
 #[cfg(unix)]
 #[test]

tests/by-util/test_ps.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 #[cfg(target_os = "linux")]

tests/by-util/test_pwdx.rs

@@ -8,8 +8,6 @@ use std::process;
 use regex::Regex;
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_no_args() {

tests/by-util/test_skill.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_no_args() {

tests/by-util/test_snice.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_no_args() {

tests/by-util/test_sysctl.rs

@@ -4,8 +4,6 @@
 // file that was distributed with this source code.
 
 use uutests::new_ucmd;
-use uutests::util::TestScenario;
-use uutests::util_name;
 
 #[test]
 fn test_invalid_arg() {
@@ -16,8 +14,6 @@ fn test_invalid_arg() {
 mod linux {
 
     use uutests::new_ucmd;
-    use uutests::util::TestScenario;
-    use uutests::util_name;
 
     #[test]
     fn test_get_simple() {
@@ -75,8 +71,6 @@ mod linux {
 mod non_linux {
 
     use uutests::new_ucmd;
-    use uutests::util::TestScenario;
-    use uutests::util_name;
 
     #[test]
     fn test_fails_on_unsupported_platforms() {