test: lockfile-path install

- Showcase that install is not supported (yet)

Author: ifropc

tests/testsuite/lockfile_path.rs

@@ -7,7 +7,7 @@ use snapbox::str;
 use cargo_test_support::compare::assert_e2e;
 use cargo_test_support::registry::{Package, RegistryBuilder};
 use cargo_test_support::{
-    basic_bin_manifest, cargo_test, project, symlink_supported, ProjectBuilder,
+    basic_bin_manifest, cargo_process, cargo_test, project, symlink_supported, ProjectBuilder,
 };
 
 ///////////////////////////////
@@ -400,6 +400,56 @@ bar = "0.1.0"
     assert_e2e().eq(contents, lockfile_original);
 }
 
+#[cargo_test]
+fn install_not_supported() {
+    Package::new("bar", "0.1.0").publish();
+    Package::new("bar", "0.1.1")
+        .file("src/lib.rs", "not rust")
+        .publish();
+    Package::new("foo", "0.1.0")
+        .dep("bar", "0.1")
+        .file("src/lib.rs", "")
+        .file(
+            "src/main.rs",
+            "extern crate foo; extern crate bar; fn main() {}",
+        )
+        .file(
+            "Cargo.lock",
+            r#"
+[[package]]
+name = "bar"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "foo"
+version = "0.1.0"
+dependencies = [
+ "bar 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+"#,
+        )
+        .publish();
+
+    cargo_process("install foo")
+        .with_stderr_data(str![[r#"
+...
+[..]not rust[..]
+...
+"#]])
+        .with_status(101)
+        .run();
+    cargo_process("install foo -Zunstable-options --lockfile-path lockfile_dir/Cargo.lock")
+        .masquerade_as_nightly_cargo(&["lockfile-path"])
+        .with_stderr_data(str![[r#"
+...
+[ERROR] unexpected argument '--lockfile-path' found
+...
+"#]])
+        .with_status(1)
+        .run();
+}
+
 #[cargo_test]
 fn run_embed() {
     let lockfile_path = "mylockfile/Cargo.lock";