SLVS-1687 Make sure server issue store is reset, when no server information is available

Author: gabriela-trutan-sonarsource

src/ConnectedMode.UnitTests/Suppressions/SuppressionIssueStoreUpdaterTests.cs

@@ -51,7 +51,7 @@ public void MefCtor_CheckIsExported()
         [DataRow(null, null)]
         [DataRow(null, "branch")]
         [DataRow("projectKey", null)]
-        public async Task UpdateAll_MissingServerQueryInfo_NoOp(string projectKey, string branchName)
+        public async Task UpdateAll_MissingServerQueryInfo_ResetsStore(string projectKey, string branchName)
         {
             // Server query info is not available -> give up
             var queryInfo = CreateQueryInfoProvider(projectKey, branchName);
@@ -64,7 +64,8 @@ public async Task UpdateAll_MissingServerQueryInfo_NoOp(string projectKey, strin
 
             queryInfo.Verify(x => x.GetProjectKeyAndBranchAsync(It.IsAny<CancellationToken>()), Times.Once());
             server.Invocations.Should().HaveCount(0);
-            writer.Invocations.Should().HaveCount(0);
+            writer.Verify(x => x.Reset(), Times.Once);
+            writer.Invocations.Should().HaveCount(1);
         }
 
         [TestMethod]

src/ConnectedMode/Suppressions/SuppressionIssueStoreUpdater.cs

@@ -99,6 +99,7 @@ await actionRunner.RunAsync(async token =>
 
                         if (queryInfo.projectKey == null || queryInfo.serverBranch == null)
                         {
+                            storeWriter.Reset();
                             return;
                         }