Nondet

Tests/SwiftDriverTests/IncrementalCompilationTests.swift

@@ -385,6 +385,28 @@ final class IncrementalCompilationTests: XCTestCase {
         "Found 0 batchable jobs",
         "Forming into 0 batches",
       ])
+      func touch(_ name: String) {
+        let (path, contents) = inputPathsAndContents.filter {$0.0.pathString.contains(name)}.first!
+        try! localFileSystem.writeFileContents(path) { $0 <<< contents }
+      }
+      touch("other")
+      doABuild(expecting: [
+        "Incremental compilation decision: main.swift needs a cascading build; scheduling",
+        "Incremental compilation decision: other.swift needs a cascading build; scheduling",
+        "Incremental compilation decision: Queuing (initial): {compile: main.o <= main.swift}",
+        "Incremental compilation decision: Queuing (initial): {compile: other.o <= other.swift}",
+        "Incremental compilation decision: scheduling dependents of main.swift; needed cascading build",
+        "Incremental compilation decision: scheduling dependents of other.swift; needed cascading build",
+        "Incremental compilation decision: Queueing (dependent): {compile: main.o <= main.swift}",
+        "Incremental compilation decision: Queueing (dependent): {compile: other.o <= other.swift}",
+        "Found 2 batchable jobs",
+        "Forming into 1 batches",
+        "Forming batch job from 2 constituents",
+        "Starting Compiling theModule main.swift, other.swift",
+        "Finished Compiling theModule main.swift, other.swift",
+        "Starting Linking theModule",
+        "Finished Linking theModule",
+    ])
     }
   }
 }