Make --no-paging and --no-pager work again

src/bin/bat/clap_app.rs

@@ -294,6 +294,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
         .arg(
             Arg::with_name("no-paging")
                 .short("P")
+                .long("no-paging")
                 .alias("no-pager")
                 .overrides_with("no-paging")
                 .hidden(true)

tests/integration_tests.rs

@@ -1122,6 +1122,42 @@ fn show_all_mode() {
         .stderr("");
 }
 
+#[test]
+fn no_paging_arg() {
+    bat()
+        .arg("--no-paging")
+        .arg("--color=never")
+        .arg("--decorations=never")
+        .arg("single-line.txt")
+        .assert()
+        .success()
+        .stdout("Single Line");
+}
+
+#[test]
+fn no_paging_short_arg() {
+    bat()
+        .arg("-P")
+        .arg("--color=never")
+        .arg("--decorations=never")
+        .arg("single-line.txt")
+        .assert()
+        .success()
+        .stdout("Single Line");
+}
+
+#[test]
+fn no_pager_arg() {
+    bat()
+        .arg("--no-pager")
+        .arg("--color=never")
+        .arg("--decorations=never")
+        .arg("single-line.txt")
+        .assert()
+        .success()
+        .stdout("Single Line");
+}
+
 #[test]
 fn plain_mode_does_not_add_nonexisting_newline() {
     bat()