[process] unify integration tests into a single unit, except for diff

Author: jgarzik

process/tests/process-tests.rs

@@ -0,0 +1 @@
+mod xargs;

process/tests/xargs-tests.rs process/tests/xargs/mod.rsprocess/tests/xargs-tests.rs renamed to process/tests/xargs/mod.rs

@@ -21,12 +21,12 @@ fn xargs_test(test_data: &str, expected_output: &str, args: Vec<&str>) {
 }
 
 #[test]
-fn test_xargs_basic() {
+fn xargs_basic() {
     xargs_test("one two three\n", "one two three\n", vec!["echo"]);
 }
 
 #[test]
-fn test_xargs_with_maxnum() {
+fn xargs_with_maxnum() {
     xargs_test(
         "one two three\n",
         "one\ntwo\nthree\n",
@@ -35,7 +35,7 @@ fn test_xargs_with_maxnum() {
 }
 
 #[test]
-fn test_xargs_with_maxsize() {
+fn xargs_with_maxsize() {
     xargs_test(
         "one two three four five\n",
         "one\ntwo\nthree\nfour\nfive\n",
@@ -44,7 +44,7 @@ fn test_xargs_with_maxsize() {
 }
 
 #[test]
-fn test_xargs_with_eofstr() {
+fn xargs_with_eofstr() {
     xargs_test(
         "one two three STOP four five\n",
         "one two three\n",
@@ -53,17 +53,17 @@ fn test_xargs_with_eofstr() {
 }
 
 #[test]
-fn test_xargs_with_null_delimiter() {
+fn xargs_with_null_delimiter() {
     xargs_test("one\0two\0three\0", "one two three\n", vec!["-0", "echo"]);
 }
 
 #[test]
-fn test_xargs_with_null_delimiter_trailing_non_null() {
+fn xargs_with_null_delimiter_trailing_non_null() {
     xargs_test("one\0two\0three", "one two three\n", vec!["-0", "echo"]);
 }
 
 #[test]
-fn test_xargs_trace() {
+fn xargs_trace() {
     run_test(TestPlan {
         cmd: String::from("xargs"),
         args: vec!["-t".to_string(), "echo".to_string()],