Merge pull request #74 from jonathandturner/master

Fix up tests

Cargo.lock

@@ -1168,7 +1168,7 @@ dependencies = [
 
 [[package]]
 name = "nu"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "adhoc_derive 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",

src/cli.rs

@@ -78,9 +78,7 @@ pub async fn cli() -> Result<(), Box<Error>> {
     }
 
     rl.set_helper(Some(h));
-    if rl.load_history("history.txt").is_err() {
-        println!("No previous history.");
-    }
+    let _ = rl.load_history("history.txt");
 
     loop {
         let readline = rl.readline(&format!(

src/tests.rs

@@ -40,7 +40,7 @@ mod tests {
         match process.stdin.unwrap().write_all(input_commands.as_bytes()) {
             Err(why) => panic!("couldn't write to wc stdin: {}",
                             why.description()),
-            Ok(_) => println!("sent pangram to wc"),
+            Ok(_) => {},
         }
 
         let mut s = String::new();