display which theme is the default one in colored output (#2838)

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/integration_tests.rs b/tests/integration_tests.rs
index d6523366..9de8236a 100644
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -273,6 +273,24 @@ fn squeeze_limit_line_numbers() {
 }
 
 #[test]
+fn list_themes() {
+    #[cfg(target_os = "macos")]
+    let default_theme_chunk = "Monokai Extended Light\x1B[0m (default)";
+
+    #[cfg(not(target_os = "macos"))]
+    let default_theme_chunk = "Monokai Extended\x1B[0m (default)";
+
+    bat()
+        .arg("--color=always")
+        .arg("--list-themes")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("DarkNeon").normalize())
+        .stdout(predicate::str::contains(default_theme_chunk).normalize())
+        .stdout(predicate::str::contains("Output the square of a number.").normalize());
+}
+
+#[test]
 #[cfg_attr(any(not(feature = "git"), target_os = "windows"), ignore)]
 fn short_help() {
     test_help("-h", "../doc/short-help.txt");