Add long options for platform and random (#10776)

crates/nu-command/tests/commands/platform/ansi_.rs

@@ -2,7 +2,7 @@ use nu_test_support::nu;
 
 #[test]
 fn test_ansi_shows_error_on_escape() {
-    let actual = nu!(r"ansi -e \");
+    let actual = nu!(r"ansi --escape \");
 
     assert!(actual.err.contains("no need for escape characters"))
 }

crates/nu-command/tests/commands/random/chars.rs

@@ -3,7 +3,7 @@ use nu_test_support::nu;
 #[test]
 fn generates_chars_of_specified_length() {
     let actual = nu!(r#"
-        random chars -l 15 | size | get chars
+        random chars --length 15 | size | get chars
         "#);
 
     let result = actual.out;

crates/nu-command/tests/commands/random/dice.rs

@@ -3,7 +3,7 @@ use nu_test_support::nu;
 #[test]
 fn rolls_4_roll() {
     let actual = nu!(r#"
-        random dice -d 4 -s 10 | length
+        random dice --dice 4 --sides 10 | length
         "#);
 
     assert_eq!(actual.out, "4");