Pass multiples --test-args to the tester

malbarbo · malbarbo · commit e6fdcce75f80 · 2017-02-13T15:34:29.000-02:00
Like --cfg, --test-args accept multiple matches, we should use it and
avoid some unexpected behavior joinning the arguments with space.
diff --git a/src/cargo/ops/cargo_test.rs b/src/cargo/ops/cargo_test.rs
@@ -141,8 +141,8 @@ fn run_doc_tests(options: &TestOptions,
                 p.arg("-L").arg(native_dep);
             }
 
-            if test_args.len() > 0 {
-                p.arg("--test-args").arg(&test_args.join(" "));
+            for arg in test_args {
+                p.arg("--test-args").arg(arg);
             }
 
             if let Some(cfgs) = compilation.cfgs.get(&package.package_id()) {

Original file line number	Diff line number	Diff line change
`@@ -141,8 +141,8 @@ fn run_doc_tests(options: &TestOptions,`
`141`	`141`	`p.arg("-L").arg(native_dep);`
`142`	`142`	`}`
`143`	`143`
`144`		`- if test_args.len() > 0 {`
`145`		`- p.arg("--test-args").arg(&test_args.join(" "));`
	`144`	`+ for arg in test_args {`
	`145`	`+ p.arg("--test-args").arg(arg);`
`146`	`146`	`}`
`147`	`147`
`148`	`148`	`if let Some(cfgs) = compilation.cfgs.get(&package.package_id()) {`