fix: use correct enum values for task output mode (#5607)

### Description

Fixes #5598

We weren't correctly (de)serializing the `outputMode` values to our enum
causing prune to fail when parsing an `outputMode` that contained an
`-only` suffix.

### Testing Instructions

Added new unit tests for making sure we can parse `outputMode`s that we
support.
Verify that unit tests match the supported values listed in [our
docs](https://turbo.build/repo/docs/reference/configuration#outputmode)

Co-authored-by: Chris Olszewski <Chris Olszewski>

crates/turborepo-lib/src/config/turbo.rs

@@ -790,4 +790,28 @@ mod tests {
 
  assert_eq!(pruned_json, expected);
  }
+
+ #[test_case("full", Some(TaskOutputMode::Full) ; "full")]
+ #[test_case("hash-only", Some(TaskOutputMode::HashOnly) ; "hash-only")]
+ #[test_case("new-only", Some(TaskOutputMode::NewOnly) ; "new-only")]
+ #[test_case("errors-only", Some(TaskOutputMode::ErrorsOnly) ; "errors-only")]
+ #[test_case("none", Some(TaskOutputMode::None) ; "none")]
+ #[test_case("junk", None ; "invalid value")]
+ fn test_parsing_output_mode(output_mode: &str, expected: Option<TaskOutputMode>) {
+ let json: Result<RawTurboJSON, _> = serde_json::from_value(serde_json::json!({
+ "pipeline": {
+ "build": {
+ "outputMode": output_mode,
+ }
+ }
+ }));
+
+ let actual = json
+ .as_ref()
+ .ok()
+ .and_then(|j| j.pipeline.as_ref())
+ .and_then(|pipeline| pipeline.0.get("build"))
+ .and_then(|build| build.output_mode);
+ assert_eq!(actual, expected);
+ }
 }

crates/turborepo-lib/src/task_graph/mod.rs

@@ -30,22 +30,22 @@ pub struct TaskOutputs {
 }
 
 // TaskOutputMode defines the ways turbo can display task output during a run
-#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
-#[serde(rename_all = "lowercase")]
+#[derive(Copy, Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "kebab-case")]
 pub enum TaskOutputMode {
  // FullTaskOutput will show all task output
  #[default]
  Full,
  // None will hide all task output
  None,
  // Hash will display turbo-computed task hashes
- Hash,
+ HashOnly,
  // New will show all new task output and turbo-computed task hashes for cached
  // output
- New,
+ NewOnly,
  // Error will show task output for failures only; no cache miss/hit messages are
  // emitted
- Error,
+ ErrorsOnly,
 }
 
 // taskDefinitionHashable exists as a definition for PristinePipeline, which is