chore: 17 mesh test suites move to MeshWeaver.Plugins — core stops building them

.github/scripts/shard-assign.sh

@@ -42,15 +42,24 @@
 # drifted the same way (Monolith 200→345, Data 25→73, PluginTester 60→8).
 #
 # The floor for ANY sharding is the heaviest single SCHEDULABLE UNIT — a project,
-# or one part of a split one. Today that is Hosting.Monolith.Test's three thirds
-# at ~221 s each. Adding shards below that buys nothing.
+# or one part of a split one. Today that is Hosting.Orleans.Test at 269 s, which
+# became the long pole when 17 suites moved to MeshWeaver.Plugins (#2276) and took
+# Hosting.Monolith.Test (663 s / 3 parts) and PluginCatalog.Test (348 s / 2) with
+# them. Adding shards below that floor buys nothing.
 #
 # SPLIT RULE — TWO independent triggers. Either one is sufficient.
 #
 #  (1) BALANCE. Solo weight exceeds the ideal shard load (sum ÷ SHARD_TOTAL,
-#      currently 2526 ÷ 6 ≈ 421 s), because only then is the project the binding
-#      floor. Monolith (663 s) qualifies. (AI.Test's split was dropped under this
-#      rule before the suite itself moved to MeshWeaver.Plugins, #2276.)
+#      currently 731 ÷ 6 ≈ 122 s), because only then is the project the binding
+#      floor. (AI.Test's split was dropped under this rule before the suite itself
+#      moved to MeshWeaver.Plugins, #2276; Monolith's three parts and
+#      PluginCatalog's two left with the same migration.)
+#
+#      🚨 The remaining table is small enough that this trigger now fires on the
+#      four heaviest entries at once. It is NOT an instruction to split them: the
+#      table is a stale measurement of a tree that just lost two thirds of its
+#      weight, so RE-MEASURE against a real run before acting on it. Trigger (2)
+#      is the one with teeth, and nothing currently breaches it.
 #
 #  (2) 🚨 HEADROOM AGAINST THE PER-PROJECT CAP (#2747). Solo weight exceeds ~60%
 #      of the `timeout 8m` = 480 s wall-clock cap each project runs under in
@@ -110,47 +119,20 @@ fi
 
 # "<seconds> <project-name>", heaviest first.
 WEIGHTS=$(cat <<'EOF'
-663 MeshWeaver.Hosting.Monolith.Test 3
-348 MeshWeaver.PluginCatalog.Test 2
 269 MeshWeaver.Hosting.Orleans.Test
 91 MeshWeaver.Data.Test
 76 MeshWeaver.Messaging.Hub.Test
 74 MeshWeaver.PluginTester.Test
 69 MeshWeaver.Graph.Test
-65 MeshWeaver.Persistence.Test
-65 MeshWeaver.Content.Test
-54 MeshWeaver.GitSync.Test
-53 MeshWeaver.Acme.Test
-51 MeshWeaver.FutuRe.Test
-50 MeshWeaver.Query.Test
-48 MeshWeaver.Autocomplete.Test
-46 MeshWeaver.Security.Test
-44 MeshWeaver.Auth.Test
 26 MeshWeaver.Layout.Test
 25 Memex.Portal.Shared.Test
-18 MeshWeaver.NodeOperations.Test
-13 MeshWeaver.Markdown.Test
-10 MeshWeaver.PathResolution.Test
-9 MeshWeaver.PythonDemo.Test
-9 MeshWeaver.ContentCollections.Indexing.Graph.Test
 8 MeshWeaver.Hosting.Test
 7 MeshWeaver.ContentCollections.Test
 6 MeshWeaver.Documentation.Test
-6 MeshWeaver.AccessControl.Test
-5 MeshWeaver.Todo.Test
-5 MeshWeaver.MathDemo.Test
-4 MeshWeaver.Serialization.Test
-3 MeshWeaver.Json.Test
 2 MeshWeaver.ContentCollections.Indexing.Test
-2 MeshWeaver.Kernel.Test
-2 MeshWeaver.Search.Test
 2 MeshWeaver.Markdown.Collaboration.Test
-2 MeshWeaver.PluginImage.Test
 2 MeshWeaver.Portal.E2E.Test
-2 MeshWeaver.Reactive.Assertions.Test
-1 MeshWeaver.TestDomain
 1 MeshWeaver.Data.TestDomain
-1 MeshWeaver.Hub.Fixture
 EOF
 )
 

.github/workflows/alc-unload-probe.yml

@@ -26,8 +26,9 @@
 # original blocking-only form exercised only a path on which no crash has been observed.
 # Full RCA: Doc/Architecture/DebuggingNativeCrashes → the 2026-08-06 section.
 #
-# Run from the Actions tab (workflow_dispatch). Re-dispatch with project=MeshWeaver.FutuRe.Test
-# to probe the other crasher.
+# Run from the Actions tab (workflow_dispatch). The default was MeshWeaver.Hosting.Monolith.Test
+# until that suite moved to MeshWeaver.Plugins (#2276); FutuRe.Test is the other observed crasher
+# and still lives here, so it is the default now. Re-dispatch with any other project name.
 name: ALC unload probe (manual)
 
 on:
@@ -36,7 +37,7 @@ on:
       project:
         description: "Test project NAME whose native host to loop under the probe"
         type: string
-        default: "MeshWeaver.Hosting.Monolith.Test"
+        default: "MeshWeaver.FutuRe.Test"
       iterations:
         description: "Max loop iterations (stops on the first native crash)"
         type: string
@@ -55,7 +56,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     env:
-      PROBE_PROJECT: ${{ inputs.project || 'MeshWeaver.Hosting.Monolith.Test' }}
+      PROBE_PROJECT: ${{ inputs.project || 'MeshWeaver.FutuRe.Test' }}
       PROBE_ITERS: ${{ inputs.iterations || '10' }}
       DOTNET_ENVIRONMENT: Development
       Logging__LogLevel__Default: Warning

.github/workflows/flake-repro.yml

@@ -9,8 +9,9 @@
 # wedge is diagnosable — i.e. it manufactures the repro the fix must be proven against.
 #
 # Run it from the Actions tab (workflow_dispatch). Defaults target CodeEditRecompile;
-# re-dispatch with project=test/MeshWeaver.Hosting.Orleans.Test filter=FullyQualifiedName~PartitionRootActivationTest
-# (etc.) for the others.
+# The defaults pointed at CodeEditRecompileTest in test/MeshWeaver.Hosting.Monolith.Test until that
+# suite moved to MeshWeaver.Plugins (#2276); they now name a suite that still lives here.
+# Re-dispatch with any other project=/filter= pair for the others.
 name: Flake repro (manual)
 
 on:
@@ -19,11 +20,11 @@ on:
       project:
         description: "Test project to loop"
         type: string
-        default: "test/MeshWeaver.Hosting.Monolith.Test"
+        default: "test/MeshWeaver.Hosting.Orleans.Test"
       filter:
         description: "dotnet test --filter expression (the suspect test)"
         type: string
-        default: "FullyQualifiedName~CodeEditRecompileTest.PressingCompileButton_SetsRequestedReleaseAt_AndProducesNewRelease"
+        default: "FullyQualifiedName~PartitionRootActivationTest"
       iterations:
         description: "Max loop iterations (stop-on-first-failure mode stops early; rate mode always runs all of them)"
         type: string
@@ -60,8 +61,8 @@ jobs:
     timeout-minutes: 60
     # Effective params: workflow_dispatch inputs when present, else push-trigger defaults.
     env:
-      REPRO_PROJECT: ${{ inputs.project || 'test/MeshWeaver.Hosting.Monolith.Test' }}
-      REPRO_FILTER: ${{ inputs.filter || 'FullyQualifiedName~CodeEditRecompileTest.PressingCompileButton_SetsRequestedReleaseAt_AndProducesNewRelease' }}
+      REPRO_PROJECT: ${{ inputs.project || 'test/MeshWeaver.Hosting.Orleans.Test' }}
+      REPRO_FILTER: ${{ inputs.filter || 'FullyQualifiedName~PartitionRootActivationTest' }}
       REPRO_ITERS: ${{ inputs.iterations || '80' }}
       REPRO_MODE: ${{ inputs.mode || 'hunt' }}
       DOTNET_ENVIRONMENT: Development

MeshWeaver.slnx

@@ -71,45 +71,18 @@
     <File Path="test/Directory.Build.props" />
     <File Path="test/Directory.Packages.props" />
     <Project Path="test/MeshWeaver.Hosting.Monolith.TestBase/MeshWeaver.Hosting.Monolith.TestBase.csproj" />
-    <Project Path="test/MeshWeaver.Content.Test/MeshWeaver.Content.Test.csproj" />
     <Project Path="test/MeshWeaver.ContentCollections.Test/MeshWeaver.ContentCollections.Test.csproj" />
     <Project Path="test/MeshWeaver.Data.Test/MeshWeaver.Data.Test.csproj" />
     <Project Path="test/MeshWeaver.Documentation.Test/MeshWeaver.Documentation.Test.csproj" />
     <Project Path="test/MeshWeaver.Data.TestDomain/MeshWeaver.Data.TestDomain.csproj" />
-    <Project Path="test/MeshWeaver.Hosting.Monolith.Test/MeshWeaver.Hosting.Monolith.Test.csproj" />
     <Project Path="test/MeshWeaver.Hosting.Orleans.Test/MeshWeaver.Hosting.Orleans.Test.csproj" />
-    <Project Path="test/MeshWeaver.Json.Test/MeshWeaver.Json.Test.csproj" />
     <Project Path="test/MeshWeaver.Layout.Test/MeshWeaver.Layout.Test.csproj" />
-    <Project Path="test/MeshWeaver.Markdown.Test/MeshWeaver.Markdown.Test.csproj" />
-    <Project Path="test/MeshWeaver.MathDemo.Test/MeshWeaver.MathDemo.Test.csproj" />
-    <Project Path="test/MeshWeaver.PythonDemo.Test/MeshWeaver.PythonDemo.Test.csproj" />
     <Project Path="test/MeshWeaver.Messaging.Hub.Test/MeshWeaver.Messaging.Hub.Test.csproj" />
-    <Project Path="test/MeshWeaver.NodeOperations.Test/MeshWeaver.NodeOperations.Test.csproj" />
-    <Project Path="test/MeshWeaver.PluginCatalog.Test/MeshWeaver.PluginCatalog.Test.csproj" />
-    <Project Path="test/MeshWeaver.Search.Test/MeshWeaver.Search.Test.csproj" />
-    <Project Path="test/MeshWeaver.Security.Test/MeshWeaver.Security.Test.csproj" />
     <Project Path="test/MeshWeaver.Security.MeshTest/MeshWeaver.Security.MeshTest.csproj" />
-    <Project Path="test/MeshWeaver.TestDomain/MeshWeaver.TestDomain.csproj" />
     <Project Path="test/MeshWeaver.Graph.Test/MeshWeaver.Graph.Test.csproj" />
-    <Project Path="test/MeshWeaver.GitSync.Test/MeshWeaver.GitSync.Test.csproj" />
     <Project Path="test/MeshWeaver.Hosting.Test/MeshWeaver.Hosting.Test.csproj" />
-    <Project Path="test/MeshWeaver.Hub.Fixture/MeshWeaver.Hub.Fixture.csproj" />
-    <Project Path="test/MeshWeaver.Kernel.Test/MeshWeaver.Kernel.Test.csproj" />
-    <Project Path="test/MeshWeaver.PluginImage.Test/MeshWeaver.PluginImage.Test.csproj" />
     <Project Path="test/MeshWeaver.PluginTester.Test/MeshWeaver.PluginTester.Test.csproj" />
-    <Project Path="test/MeshWeaver.Auth.Test/MeshWeaver.Auth.Test.csproj" />
-    <Project Path="test/MeshWeaver.FutuRe.Test/MeshWeaver.FutuRe.Test.csproj" />
-    <Project Path="test/MeshWeaver.AccessControl.Test/MeshWeaver.AccessControl.Test.csproj" />
-    <Project Path="test/MeshWeaver.Acme.Test/MeshWeaver.Acme.Test.csproj" />
-    <Project Path="test/MeshWeaver.Todo.Test/MeshWeaver.Todo.Test.csproj" />
-    <Project Path="test/MeshWeaver.PathResolution.Test/MeshWeaver.PathResolution.Test.csproj" />
-    <Project Path="test/MeshWeaver.Persistence.Test/MeshWeaver.Persistence.Test.csproj" />
-    <Project Path="test/MeshWeaver.Autocomplete.Test/MeshWeaver.Autocomplete.Test.csproj" />
-    <Project Path="test/MeshWeaver.Query.Test/MeshWeaver.Query.Test.csproj" />
-    <Project Path="test/MeshWeaver.Reactive.Assertions.Test/MeshWeaver.Reactive.Assertions.Test.csproj" />
-    <Project Path="test/MeshWeaver.Testcontainers.Test/MeshWeaver.Testcontainers.Test.csproj" />
     <Project Path="test/MeshWeaver.Portal.E2E.Test/MeshWeaver.Portal.E2E.Test.csproj" />
-    <Project Path="test/MeshWeaver.Serialization.Test/MeshWeaver.Serialization.Test.csproj" />
     <Project Path="test/Memex.Portal.Shared.Test/Memex.Portal.Shared.Test.csproj" />
   </Folder>
   <Folder Name="/tools/">

test/BlockingBridgeSites.allow

@@ -80,7 +80,6 @@
 # helper that might accidentally deadlock the suite, it IS the deadlock, constructed on a private
 # single-threaded SynchronizationContext and proven via a BOUNDED wait from a genuinely separate
 # thread. It exists to pin the mechanism this whole ratchet is about; see the file's own remarks.
-test/MeshWeaver.ContentCollections.Indexing.Graph.Test/ContentChunkAutocompleteProviderTest.cs	2
 test/MeshWeaver.ContentCollections.Indexing.Test/ChunkNavigationStoreTest.cs	2
 test/MeshWeaver.ContentCollections.Indexing.Test/ContentChunkSearchTest.cs	6
 test/MeshWeaver.ContentCollections.Indexing.Test/ContentSearchHitContractTest.cs	2
@@ -91,8 +90,6 @@ test/MeshWeaver.Graph.Test/NodeTypeBakeStatusTest.cs	2
 test/MeshWeaver.Hosting.Orleans.Test/OrleansEventSubscriptionTimerTest.cs	1
 test/MeshWeaver.Hosting.Test/AlcLeaseRegistryTest.cs	3
 test/MeshWeaver.Messaging.Hub.Test/SystemScopeDoesNotEscapeTest.cs	3
-test/MeshWeaver.PluginCatalog.Test/FeatureFlagReaderTest.cs	7
-test/MeshWeaver.PluginCatalog.Test/PackageParameterResolutionTest.cs	1
 # Moved here from ProductionBlockingBridgeSites.allow on 2026-08-30 with the Orleans TestBase (src/ → test/):
 # the same single site, now under the test tree this ratchet scans — not a new bridge.
 test/MeshWeaver.Hosting.Orleans.TestBase/OrleansClusterDisposal.cs	1