From f74a364b1aac2c96cedd0a8cf5c7188268b9bcde Mon Sep 17 00:00:00 2001
From: Iskren Chernev <me@iskren.info>
Date: Thu, 25 Aug 2022 14:27:44 +0300
Subject: [PATCH] bugfix: Wipe tests/zones before generation

It is possible for timezones to disappear (well, unlikely but still),
and in that case there will be leftover tests for gone zones under
tests/zones. So wipe tests/zones clean when generating (latest) tests.
For versioned tests, the tests go under temp, which is wiped by default
already.
---
 Gruntfile.js  | 3 ++-
 tasks/data.js | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 02bba034..2b1b1c92 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -43,7 +43,8 @@ module.exports = function(grunt) {
 		},
 
 		clean: {
-			data: ['temp']
+			data: ['temp'],
+			tests: ['tests/zones'],
 		},
 
 		exec: {
diff --git a/tasks/data.js b/tasks/data.js
index 37be2001..1b5166c3 100644
--- a/tasks/data.js
+++ b/tasks/data.js
@@ -6,6 +6,9 @@ module.exports = function (grunt) {
 
 		if (!grunt.option('dirty-run')) {
 			grunt.task.run('clean:data');
+			if (version === 'latest') {
+				grunt.task.run('clean:tests');
+			}
 		}
 
 		grunt.task.run([