test(vendor): show Cargo.toml.orig isnt vendored

Author: weihanglo

tests/testsuite/vendor.rs

@@ -1086,6 +1086,7 @@ fn ignore_files() {
 
     Package::new("url", "1.4.1")
         .file(".cargo_vcs_info.json", "")
+        .file("Cargo.toml.orig", "")
         .file("src/lib.rs", "")
         .file("foo.orig", "")
         .file(".gitignore", "")
@@ -1096,6 +1097,7 @@ fn ignore_files() {
     p.cargo("vendor --respect-source-config").run();
     let csum = p.read_file("vendor/url/.cargo-checksum.json");
     assert!(csum.contains(".cargo_vcs_info.json"));
+    assert!(!csum.contains("Cargo.toml.orig"));
     assert!(!csum.contains("foo.orig"));
     assert!(!csum.contains(".gitignore"));
     assert!(!csum.contains(".gitattributes"));