Fix tests

tests/components/backlog.rs

@@ -14,14 +14,24 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+use std::path::PathBuf;
+
 use color_eyre::eyre::WrapErr;
 use pretty_assertions::assert_eq;
 use ratatui::prelude::*;
 
 use ratatrix::buffers::{BufferItem, BufferItemContent};
 use ratatrix::components::Backlog;
+use ratatrix::config::Config;
 use ratatrix::widgets::Prerender;
 
+fn config() -> Config {
+  std::env::set_var("RATATRIX_CONFIG", PathBuf::from(".config/"));
+  let c = Config::new();
+  std::env::remove_var("RATATRIX_CONFIG");
+  c.unwrap()
+}
+
 fn rect(x: u16, y: u16, width: u16, height: u16) -> Rect {
   Rect {
     x,
@@ -50,7 +60,7 @@ macro_rules! items_iter {
 
 #[test]
 fn test_single_item() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender = Prerender::new();
   let item = BufferItem {
     content: BufferItemContent::Text(Text::raw("hello")),
@@ -77,7 +87,7 @@ fn test_single_item() {
 
 #[test]
 fn test_single_item_cached() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender = Prerender::new();
   let item = BufferItem {
     content: BufferItemContent::Text(Text::raw("hello")),
@@ -119,7 +129,7 @@ fn test_single_item_cached() {
 /// Checks that the prerender cache does not store empty columns to the right
 #[test]
 fn test_only_necessary_width() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let prerender2 = Prerender::new();
   let item1 = BufferItem {
@@ -181,7 +191,7 @@ fn test_only_necessary_width() {
 
 #[test]
 fn test_single_item_tight() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender = Prerender::new();
   let item = BufferItem {
     content: BufferItemContent::Text(Text::raw("hello")),
@@ -207,7 +217,7 @@ fn test_single_item_tight() {
 
 #[test]
 fn test_two_items() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let item1 = BufferItem {
     content: BufferItemContent::Text(Text::raw("hi")),
@@ -239,7 +249,7 @@ fn test_two_items() {
 
 #[test]
 fn test_two_items_scroll() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let prerender2 = Prerender::new();
 
@@ -328,7 +338,7 @@ fn test_two_items_scroll() {
 
 #[test]
 fn test_two_items_multiline() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let item1 = BufferItem {
     content: BufferItemContent::Text(Text::raw("hi")),
@@ -360,7 +370,7 @@ fn test_two_items_multiline() {
 
 #[test]
 fn test_two_items_tight() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let item1 = BufferItem {
     content: BufferItemContent::Text(Text::raw("hi")),
@@ -391,7 +401,7 @@ fn test_two_items_tight() {
 
 #[test]
 fn test_cache_moved() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let item1 = BufferItem {
     content: BufferItemContent::Text(Text::raw("hi")),
@@ -445,7 +455,7 @@ fn test_cache_moved() {
 
 #[test]
 fn test_overflow_and_scroll() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let prerender2 = Prerender::new();
   let prerender3 = Prerender::new();
@@ -594,7 +604,7 @@ fn test_overflow_and_scroll() {
 
 #[test]
 fn test_scrolledup_new_line() {
-  let mut bl = Backlog::default();
+  let mut bl = Backlog::new(config());
   let prerender1 = Prerender::new();
   let item1 = BufferItem {
     content: BufferItemContent::Text(Text::raw("hi\nworld")),