first pass of merging in warp (doesn't build)

app/src/ai/local_harness_setup_tests.rs

@@ -0,0 +1,52 @@
+use super::*;
+use crate::features::FeatureFlag;
+
+#[test]
+fn claude_is_product_enabled_when_cli_is_installed() {
+    assert_eq!(
+        local_harness_setup_state_with_cli_resolver(Harness::Claude, |_| true),
+        LocalHarnessSetupState::Ready
+    );
+}
+
+#[test]
+fn claude_is_disabled_for_missing_cli() {
+    assert_eq!(
+        local_harness_setup_state_with_cli_resolver(Harness::Claude, |_| false),
+        LocalHarnessSetupState::MissingHarness {
+            tooltip: LOCAL_HARNESS_INSTALLATION_REQUIRED_TOOLTIP,
+        }
+    );
+}
+
+#[test]
+fn codex_is_enabled_when_flag_is_on() {
+    let _local_codex = FeatureFlag::LocalClaudeCodexChildHarnesses.override_enabled(true);
+
+    assert_eq!(
+        local_harness_setup_state_with_cli_resolver(Harness::Codex, |_| true),
+        LocalHarnessSetupState::Ready
+    );
+}
+
+#[test]
+fn codex_requires_cli_when_flag_is_on() {
+    let _local_codex = FeatureFlag::LocalClaudeCodexChildHarnesses.override_enabled(true);
+
+    assert_eq!(
+        local_harness_setup_state_with_cli_resolver(Harness::Codex, |_| false),
+        LocalHarnessSetupState::MissingHarness {
+            tooltip: LOCAL_CODEX_HARNESS_INSTALLATION_REQUIRED_TOOLTIP,
+        }
+    );
+}
+
+#[test]
+fn codex_remains_product_disabled() {
+    assert_eq!(
+        local_harness_setup_state_with_cli_resolver(Harness::Codex, |_| true),
+        LocalHarnessSetupState::ProductDisabled {
+            message: LOCAL_CODEX_HARNESS_DISABLED_MESSAGE,
+        }
+    );
+}