diff --git a/src/ui/test.rs b/src/ui/test.rs
index ca64757..cb3e3a5 100644
--- a/src/ui/test.rs
+++ b/src/ui/test.rs
@@ -132,4 +132,59 @@ fn test_quit_cmd() {
     assert_eq!(cmd, Cmd::Quit);
 }
 
+#[test]
+fn test_cmd_new_sheet_with_name() {
+    let input = "new-sheet test";
+    let result = parse(input);
+    assert!(result.is_ok());
+    let output = result.unwrap();
+    assert!(output.is_some());
+    let cmd = output.unwrap();
+    assert_eq!(cmd, Cmd::NewSheet(Some("test")));
+}
+
+#[test]
+fn test_cmd_new_sheet_no_name() {
+    let input = "new-sheet";
+    let result = parse(input);
+    assert!(result.is_ok());
+    let output = result.unwrap();
+    assert!(output.is_some());
+    let cmd = output.unwrap();
+    assert_eq!(cmd, Cmd::NewSheet(None));
+}
+
+#[test]
+fn test_cmd_select_sheet_with_name() {
+    let input = "select-sheet test";
+    let result = parse(input);
+    assert!(result.is_ok());
+    let output = result.unwrap();
+    assert!(output.is_some());
+    let cmd = output.unwrap();
+    assert_eq!(cmd, Cmd::SelectSheet("test"));
+}
+
+#[test]
+fn test_cmd_rename_sheet_with_name() {
+    let input = "rename-sheet test";
+    let result = parse(input);
+    assert!(result.is_ok());
+    let output = result.unwrap();
+    assert!(output.is_some());
+    let cmd = output.unwrap();
+    assert_eq!(cmd, Cmd::RenameSheet(None, "test"));
+}
+
+#[test]
+fn test_cmd_rename_sheet_with_idx_and_name() {
+    let input = "rename-sheet 0 test";
+    let result = parse(input);
+    assert!(result.is_ok());
+    let output = result.unwrap();
+    assert!(output.is_some());
+    let cmd = output.unwrap();
+    assert_eq!(cmd, Cmd::RenameSheet(Some(0), "test"));
+}
+
 // TODO(zaphar): Interaction testing for input.