test: Implemented UI snapshot tests

src/ui/sonarr_ui/history/history_ui_tests.rs

@@ -1,9 +1,14 @@
 #[cfg(test)]
 mod tests {
+  use strum::IntoEnumIterator;
+
+  use crate::app::App;
   use crate::models::servarr_data::sonarr::sonarr_data::{ActiveSonarrBlock, HISTORY_BLOCKS};
+  use crate::models::sonarr_models::SonarrHistoryItem;
+  use crate::models::stateful_table::StatefulTable;
   use crate::ui::DrawUi;
   use crate::ui::sonarr_ui::history::HistoryUi;
-  use strum::IntoEnumIterator;
+  use crate::ui::ui_test_utils::test_utils::render_to_string_with_app;
 
   #[test]
   fn test_history_ui_accepts() {
@@ -15,4 +20,59 @@ mod tests {
       }
     });
   }
+
+  mod snapshot_tests {
+    use super::*;
+
+    #[test]
+    fn test_history_ui_renders_loading_state() {
+      let mut app = App::test_default();
+      app.is_loading = true;
+      app.push_navigation_stack(ActiveSonarrBlock::History.into());
+
+      let output = render_to_string_with_app(120, 30, &mut app, |f, app| {
+        HistoryUi::draw(f, app, f.area());
+      });
+
+      insta::assert_snapshot!(output);
+    }
+
+    #[test]
+    fn test_history_ui_renders_empty_history() {
+      let mut app = App::test_default();
+      app.push_navigation_stack(ActiveSonarrBlock::History.into());
+      app.data.sonarr_data.history = StatefulTable::default();
+
+      let output = render_to_string_with_app(120, 30, &mut app, |f, app| {
+        HistoryUi::draw(f, app, f.area());
+      });
+
+      insta::assert_snapshot!(output);
+    }
+
+    #[test]
+    fn test_history_ui_renders_with_history_items() {
+      let mut app = App::test_default();
+      app.push_navigation_stack(ActiveSonarrBlock::History.into());
+      app.data.sonarr_data.history = StatefulTable::default();
+      app.data.sonarr_data.history.set_items(vec![
+        SonarrHistoryItem {
+          id: 1,
+          source_title: "Test.Series.S01E01".to_owned().into(),
+          ..SonarrHistoryItem::default()
+        },
+        SonarrHistoryItem {
+          id: 2,
+          source_title: "Another.Series.S02E05".to_owned().into(),
+          ..SonarrHistoryItem::default()
+        },
+      ]);
+
+      let output = render_to_string_with_app(120, 30, &mut app, |f, app| {
+        HistoryUi::draw(f, app, f.area());
+      });
+
+      insta::assert_snapshot!(output);
+    }
+  }
 }

src/ui/sonarr_ui/history/snapshots/managarr__ui__sonarr_ui__history__history_ui_tests__tests__snapshot_tests__history_ui_renders_empty_history.snap

@@ -0,0 +1,5 @@
+---
+source: src/ui/sonarr_ui/history/history_ui_tests.rs
+expression: output
+---
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

src/ui/sonarr_ui/history/snapshots/managarr__ui__sonarr_ui__history__history_ui_tests__tests__snapshot_tests__history_ui_renders_loading_state.snap

@@ -0,0 +1,8 @@
+---
+source: src/ui/sonarr_ui/history/history_ui_tests.rs
+expression: output
+---
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+                                                                                                                        
+                                                                                                                        
+ Loading ...

src/ui/sonarr_ui/history/snapshots/managarr__ui__sonarr_ui__history__history_ui_tests__tests__snapshot_tests__history_ui_renders_with_history_items.snap

@@ -0,0 +1,8 @@
+---
+source: src/ui/sonarr_ui/history/history_ui_tests.rs
+expression: output
+---
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+   Source Title                                Event Type        Language       Quality          Date                   
+=> Test.Series.S01E01                          unknown                                           1970-01-01 00:00:00 UTC
+   Another.Series.S02E05                       unknown                                           1970-01-01 00:00:00 UTC