Add unsetComputedValue method to GraphTester

Useful for manipulating computed value nodes in tests.

--
MOS_MIGRATED_REVID=116555900

1 files changed, 5 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/skyframe/GraphTester.java b/src/test/java/com/google/devtools/build/skyframe/GraphTester.java
index 8cca7acab0..a5eb7177b9 100644
--- a/src/test/java/com/google/devtools/build/skyframe/GraphTester.java
+++ b/src/test/java/com/google/devtools/build/skyframe/GraphTester.java
@@ -218,6 +218,11 @@ public class GraphTester {
       return this;
     }
 
+    public TestFunction unsetComputedValue() {
+      this.computer = null;
+      return this;
+    }
+
     public TestFunction setBuilder(SkyFunction builder) {
       Preconditions.checkState(this.value == null);
       Preconditions.checkState(this.computer == null);