Allow specifying MAX_EXCERPTS via an env variable in random tests

crates/editor/src/display_map/block_map.rs

@@ -1123,7 +1123,7 @@ mod tests {
             log::info!("initial buffer text: {:?}", text);
             MultiBuffer::build_simple(&text, cx)
         } else {
-            MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
+            MultiBuffer::build_random(&mut rng, cx)
         };
 
         let mut buffer_snapshot = buffer.read(cx).snapshot(cx);

crates/editor/src/display_map/fold_map.rs

@@ -1252,7 +1252,7 @@ mod tests {
         let buffer = if rng.gen() {
             MultiBuffer::build_simple(&text, cx)
         } else {
-            MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
+            MultiBuffer::build_random(&mut rng, cx)
         };
         let mut buffer_snapshot = buffer.read(cx).snapshot(cx);
         let mut map = FoldMap::new(buffer_snapshot.clone()).0;

crates/editor/src/display_map/tab_map.rs

@@ -458,7 +458,7 @@ mod tests {
             let text = RandomCharIter::new(&mut rng).take(len).collect::<String>();
             MultiBuffer::build_simple(&text, cx)
         } else {
-            MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
+            MultiBuffer::build_random(&mut rng, cx)
         };
         let buffer_snapshot = buffer.read(cx).snapshot(cx);
         log::info!("Buffer text: {:?}", buffer_snapshot.text());

crates/editor/src/display_map/wrap_map.rs

@@ -1021,7 +1021,7 @@ mod tests {
 
         let buffer = cx.update(|cx| {
             if rng.gen() {
-                MultiBuffer::build_random(rng.gen_range(1..=5), &mut rng, cx)
+                MultiBuffer::build_random(&mut rng, cx)
             } else {
                 let len = rng.gen_range(0..10);
                 let text = RandomCharIter::new(&mut rng).take(len).collect::<String>();