Stub getLastThreeCommitMessages in integration tests (#3052)

Author: mattseddon

extension/src/test/suite/experiments/index.test.ts

@@ -142,7 +142,7 @@ suite('Experiments Test Suite', () => {
         sorts: []
       }
 
-      expect(messageSpy).to.be.calledWith(expectedTableData)
+      expect(messageSpy).to.be.calledWithExactly(expectedTableData)
 
       expect(webview.isActive()).to.be.true
       expect(webview.isVisible()).to.be.true

extension/src/test/suite/experiments/util.ts

@@ -56,6 +56,7 @@ export const buildExperiments = (
     messageSpy,
     mockCheckSignalFile,
     mockExperimentShow,
+    mockGetLastThreeCommitMessages,
     updatesPaused,
     resourceLocator
   } = buildDependencies(disposer, experimentShowData)
@@ -95,6 +96,7 @@ export const buildExperiments = (
     messageSpy,
     mockCheckSignalFile,
     mockExperimentShow,
+    mockGetLastThreeCommitMessages,
     mockUpdateExperimentsData,
     resourceLocator,
     updatesPaused

extension/src/test/suite/util.ts

@@ -202,6 +202,11 @@ export const buildDependencies = (
 
   const mockExperimentShow = stub(dvcReader, 'expShow').resolves(expShow)
 
+  const mockGetLastThreeCommitMessages = stub(
+    gitReader,
+    'getLastThreeCommitMessages'
+  ).resolves({})
+
   const updatesPaused = disposer.track(new EventEmitter<boolean>())
 
   const resourceLocator = disposer.track(new ResourceLocator(extensionUri))
@@ -220,6 +225,7 @@ export const buildDependencies = (
     mockCreateFileSystemWatcher,
     mockDataStatus,
     mockExperimentShow,
+    mockGetLastThreeCommitMessages,
     mockPlotsDiff,
     resourceLocator,
     updatesPaused