Remove dependency on cradle (#2169)

Cargo.toml

@@ -54,7 +54,6 @@ unicode-width = "0.1.0"
 uuid = { version = "1.0.0", features = ["v4"] }
 
 [dev-dependencies]
-cradle = "0.2.0"
 executable-path = "1.0.0"
 pretty_assertions = "1.0.0"
 temptree = "0.2.0"

tests/choose.rs

@@ -185,7 +185,13 @@ fn status_error() {
     "exit-2": "#!/usr/bin/env bash\nexit 2\n",
   };
 
-  ("chmod", "+x", tmp.path().join("exit-2")).run();
+  let output = Command::new("chmod")
+    .arg("+x")
+    .arg(tmp.path().join("exit-2"))
+    .output()
+    .unwrap();
+
+  assert!(output.status.success());
 
   let path = env::join_paths(
     iter::once(tmp.path().to_owned()).chain(env::split_paths(&env::var_os("PATH").unwrap())),

tests/edit.rs

@@ -64,7 +64,13 @@ fn status_error() {
     "exit-2": "#!/usr/bin/env bash\nexit 2\n",
   };
 
-  ("chmod", "+x", tmp.path().join("exit-2")).run();
+  let output = Command::new("chmod")
+    .arg("+x")
+    .arg(tmp.path().join("exit-2"))
+    .output()
+    .unwrap();
+
+  assert!(output.status.success());
 
   let path = env::join_paths(
     iter::once(tmp.path().to_owned()).chain(env::split_paths(&env::var_os("PATH").unwrap())),

tests/fmt.rs

@@ -126,7 +126,13 @@ fn write_error() {
 
   let justfile_path = test.justfile_path();
 
-  ("chmod", "400", &justfile_path).run();
+  let output = Command::new("chmod")
+    .arg("400")
+    .arg(&justfile_path)
+    .output()
+    .unwrap();
+
+  assert!(output.status.success());
 
   let _tempdir = test.run();
 

tests/lib.rs

@@ -5,7 +5,6 @@ pub(crate) use {
     tempdir::tempdir,
     test::{assert_eval_eq, Output, Test},
   },
-  cradle::input::Input,
   executable_path::executable_path,
   just::unindent,
   libc::{EXIT_FAILURE, EXIT_SUCCESS},