enable rendering in integration tests (#5819)

This will allow testing more of the code base, as well as enable UI-
specific testing.

Debug mode builds are prohibitively slow for the tests, mostly
because of the concurrency write tests. So there is now a profile for
integration tests that sets the optimization level to 2 for a few helix
crates, and lowers the number of rounds of concurrent writes to 1000.

2 files changed, 1 insertions, 5 deletions

diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 05ceb874..a1685fcf 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -277,10 +277,6 @@ impl Application {
         Ok(app)
     }
 
-    #[cfg(feature = "integration")]
-    async fn render(&mut self) {}
-
-    #[cfg(not(feature = "integration"))]
     async fn render(&mut self) {
         let mut cx = crate::compositor::Context {
             editor: &mut self.editor,
diff --git a/helix-term/tests/test/write.rs b/helix-term/tests/test/write.rs
index d0128edc..bbf14fc2 100644
--- a/helix-term/tests/test/write.rs
+++ b/helix-term/tests/test/write.rs
@@ -70,7 +70,7 @@ async fn test_write_quit() -> anyhow::Result<()> {
 async fn test_write_concurrent() -> anyhow::Result<()> {
     let mut file = tempfile::NamedTempFile::new()?;
     let mut command = String::new();
-    const RANGE: RangeInclusive<i32> = 1..=5000;
+    const RANGE: RangeInclusive<i32> = 1..=1000;
     let mut app = helpers::AppBuilder::new()
         .with_file(file.path(), None)
         .build()?;