Don't pass --open as an argument.

diff --git a/tests/testsuite/doc.rs b/tests/testsuite/doc.rs
index a7483212c69d57a3cae4f5f06c46946245881974..4e5d3f72832365a0a8da44c3ae8e213488d3dc95 100644 (file)
--- a/tests/testsuite/doc.rs
+++ b/tests/testsuite/doc.rs
@@ -1505,7 +1505,7 @@ fn doc_workspace_open_different_library_and_package_names() {
 
     // The order in which bar is compiled or documented is not deterministic
     assert_that(
-        p.cargo("doc").arg("--open").env("BROWSER", "echo"),
+        p.cargo("doc --open").env("BROWSER", "echo"),
         execs()
             .with_status(0)
             .with_stderr_contains("[..] Documenting foo v0.1.0 ([..])")