test(seeder): prove seeder hardener S1–S10

vendor/wheels/tests/_assets/seeder/includethrow/seeds.cfm

@@ -0,0 +1,9 @@
+<!--- S7: first entry would persist if the include-throw catch did not roll back. --->
+<cfscript>
+seedOnce(
+	modelName = "author",
+	uniqueProperties = "firstName",
+	properties = {firstName: "SeederThrowOK99", lastName: "ThrowOK"}
+);
+throw(type = "SeederIncludeBoom", message = "intentional include throw");
+</cfscript>

vendor/wheels/tests/_assets/seeder/seeds.cfm

@@ -1,5 +1,8 @@
-<!--- Test seed file for seederSpec --->
+<!--- S1: main seeds.cfm must actually create a record so runSeeds() is not a no-op. --->
 <cfscript>
-// This seed file is used by the test suite.
-// It intentionally does nothing — tests that need seeded records use seedOnce() directly.
+seedOnce(
+	modelName = "author",
+	uniqueProperties = "firstName",
+	properties = {firstName: "SeederMainOK99", lastName: "MainSeed"}
+);
 </cfscript>

vendor/wheels/tests/_assets/seeder/stray/seeds/orphaned.cfm

@@ -0,0 +1,8 @@
+<!--- S3: stray seeds/*.cfm that hasSeedFiles() sees but runSeeds() never includes. --->
+<cfscript>
+seedOnce(
+	modelName = "author",
+	uniqueProperties = "firstName",
+	properties = {firstName: "SeederStrayOrphan99", lastName: "StrayOrphan"}
+);
+</cfscript>

vendor/wheels/tests/_assets/seeder/withenv/seeds.cfm

@@ -1,4 +1,8 @@
-<!--- Test seed file for seederSpec (withenv) --->
+<!--- S2: main seeds run before the environment-specific include. --->
 <cfscript>
-// Main seeds - runs before environment-specific seeds
+seedOnce(
+	modelName = "author",
+	uniqueProperties = "firstName",
+	properties = {firstName: "SeederEnvMain99", lastName: "EnvMain"}
+);
 </cfscript>

vendor/wheels/tests/_assets/seeder/withenv/seeds/testing.cfm

@@ -1,4 +1,8 @@
-<!--- Test seed file for testing environment --->
+<!--- S2: environment-specific include — only when environment=testing. --->
 <cfscript>
-// Testing environment seeds - runs after main seeds.cfm
+seedOnce(
+	modelName = "author",
+	uniqueProperties = "firstName",
+	properties = {firstName: "SeederEnvTest99", lastName: "EnvTest"}
+);
 </cfscript>