test(linux): drop imported open times and fix two test races

linux/crates/app/src/ui/browse_tab/tests.rs

@@ -3141,6 +3141,8 @@ fn a_keyed_table_pages_by_the_edge_rows_key_not_by_offset() {
 #[gtk4::test]
 fn a_sorted_table_pages_by_offset() {
     let mut script = serving_table();
+    // A count below the second page would move it back to the first.
+    script.count_rows.always(FakeReply::ok(1_000));
     script.query_bound.always(FakeReply::ok(full_page(0)));
     let harness = Harness::open(script, []);
     wait_until(WAIT, || harness.shown().len() == 100).expect("the first page");

linux/crates/app/src/ui/workspace/status_pages.rs

@@ -287,6 +287,15 @@ mod tests {
             ("win.show-history", "Query History Unavailable"),
             ("win.show-saved-queries", "Saved Queries Unavailable"),
         ] {
+            // The action follows the window's own history, which may still
+            // be opening.
+            let name = action.trim_start_matches("win.");
+            wait_until(WAIT, || {
+                test.window
+                    .lookup_action(name)
+                    .is_some_and(|action| action.is_enabled())
+            })
+            .unwrap_or_else(|_| panic!("{action} stayed off"));
             WidgetExt::activate_action(&test.window, action, None).expect(action);
             wait_until(WAIT, || {
                 visible_alert(&test.window).is_some_and(|alert| alert.heading().as_deref() == Some(heading))

linux/crates/storage/tests/stored_formats.rs

@@ -226,6 +226,14 @@ fn a_version_1_connection_list_imports_as_it_was_written() -> TestResult {
     let report = store.import_blocking(Path::new("/tmp/connections-v1.json"), CONNECTIONS_V1)?;
 
     assert_eq!(report.total(), connections_v1_model()?.len());
-    assert_eq!(store.load_blocking()?.as_ref(), connections_v1_model()?.as_slice());
+    // An import never takes the file's last-opened times.
+    let imported: Vec<SavedConnection> = connections_v1_model()?
+        .into_iter()
+        .map(|connection| SavedConnection {
+            last_opened_at: None,
+            ..connection
+        })
+        .collect();
+    assert_eq!(store.load_blocking()?.as_ref(), imported.as_slice());
     Ok(())
 }