Correct CLI migration test expectations for source8

crates/oa-cli/tests/mixed_cli.rs

@@ -7,7 +7,7 @@ use std::{
     collections::BTreeMap,
     fs,
     path::{Path, PathBuf},
-    process::{Command, Output},
+    process::{Command as ProcessCommand, Output},
 };
 #[path = "../../oa-core/src/language/analysis_source/model_oracle.rs"]
 mod independent_model;
@@ -65,7 +65,7 @@ impl Fixture {
     }
     fn run(&self, options: &[&str]) -> Output {
         let before = self.inventory();
-        let result = Command::new(env!("CARGO_BIN_EXE_arcadia"))
+        let result = ProcessCommand::new(env!("CARGO_BIN_EXE_arcadia"))
             .arg("check-mixed")
             .arg(self.entry())
             .args(options)
@@ -473,7 +473,7 @@ fn mixed_cli_direct_disk_error_uses_existing_operation_error_envelope() {
     f.put(".arcadia-save-reserved.arcadia", document(""));
     let before = f.inventory();
     let entry = f.0.join(".arcadia-save-reserved.arcadia");
-    let output = Command::new(env!("CARGO_BIN_EXE_arcadia"))
+    let output = ProcessCommand::new(env!("CARGO_BIN_EXE_arcadia"))
         .arg("check-mixed")
         .arg(&entry)
         .arg("--json")

crates/oa-cli/tests/source_cli.rs

@@ -69,6 +69,8 @@ fn complete_alarm_example_preview_then_write_and_fixed_point() {
     let source = include_str!(
         "../../../harness/experiments/textual-authoring-20260911/alarm-response.arcadia"
     );
+    assert!(source.starts_with("arcadia 7;"));
+    let migrated_source = source.replacen("arcadia 7;", "arcadia 8;", 1);
     fixture.put("project.arcadia", source);
     let (code, check) = fixture.cli(&["check"]);
     assert_eq!(code, 0);
@@ -76,6 +78,8 @@ fn complete_alarm_example_preview_then_write_and_fixed_point() {
     let (code, preview) = fixture.cli(&["stabilize"]);
     assert_eq!(code, 0);
     assert_eq!(preview["identities_to_stabilize"], 40);
+    assert_eq!(preview["migration"]["from_schema"], 7);
+    assert_eq!(preview["migration"]["to_schema"], 8);
     assert_eq!(preview["status"], "preview");
     assert_eq!(fixture.read("project.arcadia"), source);
     assert!(
@@ -94,7 +98,10 @@ fn complete_alarm_example_preview_then_write_and_fixed_point() {
     for (id, _) in project.identities() {
         stripped = stripped.replace(&format!(" id \"{id}\""), "");
     }
-    assert_eq!(stripped, source, "only identity clauses may be inserted");
+    assert_eq!(
+        stripped, migrated_source,
+        "only identity clauses and the schema 7→8 header token may change"
+    );
     let (code, again) = fixture.cli(&["stabilize", "--write"]);
     assert_eq!(code, 0);
     assert_eq!(again["changes"], serde_json::json!([]));
@@ -306,9 +313,9 @@ fn rename_shows_missing_identity_and_separate_source_migration() {
     let report = candidate.report();
     assert_eq!(report.identities_to_stabilize, 2);
     assert_eq!(report.migration.as_ref().unwrap().from_schema, 5);
-    assert_eq!(report.migration.as_ref().unwrap().to_schema, 7);
+    assert_eq!(report.migration.as_ref().unwrap().to_schema, 8);
     assert!(report.changes[0].diff.contains("-arcadia 5;"));
-    assert!(report.changes[0].diff.contains("+arcadia 7;"));
+    assert!(report.changes[0].diff.contains("+arcadia 8;"));
     assert!(report.changes[0].after.contains("oa_entity crew"));
     assert_eq!(fixture.read("project.arcadia"), old);
     assert_eq!(candidate.write().exit_code, 0);

harness/analysis-mixed-cli-interface-20260925.md

@@ -1,8 +1,8 @@
 # Mixed CLI read interface
 
 Implements the selected `harness/analysis-mixed-cli-contract-20260925.md` contract
-in the integration owner's root records. Local implementation checkpoint; no
-runtime claim is made by this note.
+in the integration owner's root records. Local implementation checkpoint;
+initial execution evidence and remaining acceptance boundaries are recorded below.
 
 `oa_cli::check_mixed(&Path) -> Report` loads `MixedSourceSnapshot`, checks its
 borrowed original bundle only when discovery diagnostics are empty, and copies
@@ -35,3 +35,31 @@ metadata error; no parser, formatter or CLI output generates expected reports.
 
 The parent owns compilation/runtime acceptance. This source note does not imply
 Linux coverage, full mixed editing, GUI adoption or an atomic disk snapshot.
+
+## Initial execution and narrow test corrections
+
+Parent-run source `f2324822936374c5b9092518b986375233dc7882` passed all five
+`mixed_source_files` external tests and all six `mixed_cli` executable tests.
+The mixed test import nevertheless produced `hidden_glob_reexports` because
+`std::process::Command` shadowed the public core `Command` re-export used by the
+independent model helper. The local name is now `ProcessCommand`; behavior and
+expectations are unchanged.
+
+The initial existing `source_cli` suite completed 10 passes and two failures:
+`complete_alarm_example_preview_then_write_and_fixed_point` compared the whole
+ID-stripped output against an unchanged schema7 header, and
+`rename_shows_missing_identity_and_separate_source_migration` expected target
+schema7. Ordinary source has already selected schema8. The correction preserves
+the original alarm fixture, explicitly asserts its schema7 prefix and compares
+all stripped bytes against exactly one header-token replacement to schema8.
+It also asserts the preview's 7→8 migration report. The 40 identities, unchanged
+preview, complete saved text and repeated-save fixed-point assertions remain.
+The rename fixture still originates at schema5; only its expected migration
+target and added diff line change to schema8. No production changes accompany
+these evaluator corrections.
+
+Original logs/receipts remain under the integration owner's
+`.local/analysis-mixed-cli-gates-20260925/`, including
+`mixed-cli-integration-suite-source_cli-f232482-1.*`. This records actual initial
+failures rather than claiming they passed; corrected-source reruns and final
+acceptance remain the parent's responsibility.