chore: another test trying

tests/_test_fzf_cmd_history.fish

@@ -18,45 +18,49 @@ function setup_mocked_fzf
     end
 end
 
-# Variable to capture the output of _fzf_cmd_history
-set selected_command_output
-
-# Function to override echo and capture the output
-function echo -e
-    set selected_command_output $argv[1]
-end
+# Temporary directory to store output file
+set temp_dir (mktemp -d)
+set output_file $temp_dir/output.txt
 
 # Test _fzf_cmd_history without options
 setup_mocked_history
-set selected_command (echo "command1" | _fzf_cmd_history)
-set selected_command_without_equals (string replace '=' '' $selected_command_output)
+output_file <(echo "command1" | _fzf_cmd_history)
+
+set selected_command_without_equals (string replace '=' '' (cat $output_file))
 @test "selected command is correct" "$selected_command_without_equals" = command1
 
 # Test _fzf_cmd_history with custom prompt name
 setup_mocked_history
-set selected_command (echo "command2" | _fzf_cmd_history --prompt-name "CustomPrompt")
-set selected_command_without_equals (string replace '=' '' $selected_command_output)
+setup_mocked_fzf
+output_file <(echo "command2" | _fzf_cmd_history --prompt-name "CustomPrompt")
+
+set selected_command_without_equals (string replace '=' '' (cat $output_file))
 @test "selected command is correct with custom prompt name" "$selected_command_without_equals" = command2
 @test "prompt name in fzf is correct" $FZF_PROMPT_NAME = CustomPrompt
 
 # Test _fzf_cmd_history with allow-execute option
 setup_mocked_history
 setup_mocked_fzf
-set selected_command (echo "command3" | _fzf_cmd_history --allow-execute)
-set selected_command_without_equals (string replace '=' '' $selected_command_output)
+output_file <(echo "command3" | _fzf_cmd_history --allow-execute)
+
+set selected_command_without_equals (string replace '=' '' (cat $output_file))
 @test "selected command is correct with allow-execute option" "$selected_command_without_equals" = command3
 @test "prompt name in fzf is correct" $FZF_PROMPT_NAME = "Command History"
 
 # Test _fzf_cmd_history with both prompt name and allow-execute options
 setup_mocked_history
 setup_mocked_fzf
-set selected_command (echo "command4" | _fzf_cmd_history --prompt-name "CustomPrompt" --allow-execute)
-set selected_command_without_equals (string replace '=' '' $selected_command_output)
+output_file <(echo "command4" | _fzf_cmd_history --prompt-name "CustomPrompt" --allow-execute)
+
+set selected_command_without_equals (string replace '=' '' (cat $output_file))
 @test "selected command is correct with both options" "$selected_command_without_equals" = command4
 @test "prompt name in fzf is correct" $FZF_PROMPT_NAME = CustomPrompt
 
 # Test _fzf_cmd_history with allow-execute option (execution validation)
 setup_mocked_history
-set selected_command (echo "command5" | _fzf_cmd_history --allow-execute)
-eval $selected_command
+output_file <(echo "command5" | _fzf_cmd_history --allow-execute)
+eval (cat $output_file)
 @test "command execution with allow-execute is successful" $status -eq 0
+
+# Clean up temporary directory
+rm -rf $temp_dir