test: add fuzz test for metric region migration (#4862)

* test: add fuzz tests for migrate metric regions

* test: insert values before migrating metric region

* feat: correct table num

* chore: apply suggestions from CR

.github/workflows/develop.yml

@@ -436,7 +436,7 @@ jobs:
     timeout-minutes: 60
     strategy:
       matrix:
-        target: ["fuzz_migrate_mito_regions", "fuzz_failover_mito_regions", "fuzz_failover_metric_regions"]
+        target: ["fuzz_migrate_mito_regions", "fuzz_migrate_metric_regions", "fuzz_failover_mito_regions", "fuzz_failover_metric_regions"]
         mode:
           - name: "Remote WAL"
             minio: true
@@ -449,6 +449,12 @@ jobs:
               minio: true
               kafka: false
               values: "with-minio.yaml"
+          - target: "fuzz_migrate_metric_regions"
+            mode:
+              name: "Local WAL"
+              minio: true
+              kafka: false
+              values: "with-minio.yaml"
     steps:
       - name: Remove unused software
         run: |

tests-fuzz/Cargo.toml

@@ -142,3 +142,10 @@ path = "targets/migration/fuzz_migrate_mito_regions.rs"
 test = false
 bench = false
 doc = false
+
+[[bin]]
+name = "fuzz_migrate_metric_regions"
+path = "targets/migration/fuzz_migrate_metric_regions.rs"
+test = false
+bench = false
+doc = false