Remove unused shutdown methods (#993)

* Drop mutation queue shutdown

* Drop query cache shutdown

* Drop remote document cache shutdown

* Drop local store shutdown

* drop newline

8 files changed, 0 insertions, 12 deletions

diff --git a/Firestore/Example/Tests/Local/FSTLevelDBQueryCacheTests.mm b/Firestore/Example/Tests/Local/FSTLevelDBQueryCacheTests.mm
index 929ab9e..6e64998 100644
--- a/Firestore/Example/Tests/Local/FSTLevelDBQueryCacheTests.mm
+++ b/Firestore/Example/Tests/Local/FSTLevelDBQueryCacheTests.mm
@@ -42,7 +42,6 @@ NS_ASSUME_NONNULL_BEGIN
 }
 
 - (void)tearDown {
-  [self.queryCache shutdown];
   self.persistence = nil;
   self.queryCache = nil;
 
diff --git a/Firestore/Example/Tests/Local/FSTLevelDBRemoteDocumentCacheTests.mm b/Firestore/Example/Tests/Local/FSTLevelDBRemoteDocumentCacheTests.mm
index 638ab2f..d69e613 100644
--- a/Firestore/Example/Tests/Local/FSTLevelDBRemoteDocumentCacheTests.mm
+++ b/Firestore/Example/Tests/Local/FSTLevelDBRemoteDocumentCacheTests.mm
@@ -58,7 +58,6 @@ static const char *kDummy = "1";
 }
 
 - (void)tearDown {
-  [self.remoteDocumentCache shutdown];
   self.remoteDocumentCache = nil;
   self.persistence = nil;
   _db = nil;
diff --git a/Firestore/Example/Tests/Local/FSTLocalStoreTests.mm b/Firestore/Example/Tests/Local/FSTLocalStoreTests.mm
index 7c3b977..2ef3acf 100644
--- a/Firestore/Example/Tests/Local/FSTLocalStoreTests.mm
+++ b/Firestore/Example/Tests/Local/FSTLocalStoreTests.mm
@@ -88,7 +88,6 @@ FSTDocumentVersionDictionary *FSTVersionDictionary(FSTMutation *mutation,
 }
 
 - (void)tearDown {
-  [self.localStore shutdown];
   [self.localStorePersistence shutdown];
 
   [super tearDown];
@@ -109,8 +108,6 @@ FSTDocumentVersionDictionary *FSTVersionDictionary(FSTMutation *mutation,
 
 /** Restarts the local store using the FSTNoOpGarbageCollector instead of the default. */
 - (void)restartWithNoopGarbageCollector {
-  [self.localStore shutdown];
-
   id<FSTGarbageCollector> garbageCollector = [[FSTNoOpGarbageCollector alloc] init];
   self.localStore = [[FSTLocalStore alloc] initWithPersistence:self.localStorePersistence
                                               garbageCollector:garbageCollector
diff --git a/Firestore/Example/Tests/Local/FSTMemoryQueryCacheTests.mm b/Firestore/Example/Tests/Local/FSTMemoryQueryCacheTests.mm
index fb7df6b..530c508 100644
--- a/Firestore/Example/Tests/Local/FSTMemoryQueryCacheTests.mm
+++ b/Firestore/Example/Tests/Local/FSTMemoryQueryCacheTests.mm
@@ -42,7 +42,6 @@ NS_ASSUME_NONNULL_BEGIN
 }
 
 - (void)tearDown {
-  [self.queryCache shutdown];
   self.persistence = nil;
   self.queryCache = nil;
 
diff --git a/Firestore/Example/Tests/Local/FSTMemoryRemoteDocumentCacheTests.mm b/Firestore/Example/Tests/Local/FSTMemoryRemoteDocumentCacheTests.mm
index 162eef0..d5ab62d 100644
--- a/Firestore/Example/Tests/Local/FSTMemoryRemoteDocumentCacheTests.mm
+++ b/Firestore/Example/Tests/Local/FSTMemoryRemoteDocumentCacheTests.mm
@@ -39,7 +39,6 @@
 }
 
 - (void)tearDown {
-  [self.remoteDocumentCache shutdown];
   self.persistence = nil;
   self.remoteDocumentCache = nil;
 
diff --git a/Firestore/Example/Tests/Local/FSTMutationQueueTests.mm b/Firestore/Example/Tests/Local/FSTMutationQueueTests.mm
index 202a39c..465a2cb 100644
--- a/Firestore/Example/Tests/Local/FSTMutationQueueTests.mm
+++ b/Firestore/Example/Tests/Local/FSTMutationQueueTests.mm
@@ -40,7 +40,6 @@ NS_ASSUME_NONNULL_BEGIN
 @implementation FSTMutationQueueTests
 
 - (void)tearDown {
-  [self.mutationQueue shutdown];
   [self.persistence shutdown];
   [super tearDown];
 }
@@ -143,7 +142,6 @@ NS_ASSUME_NONNULL_BEGIN
   XCTAssertEqual([self.mutationQueue highestAcknowledgedBatchID], batch2.batchID);
 
   // Restart the queue so that nextBatchID will be reset.
-  [self.mutationQueue shutdown];
   self.mutationQueue = [self.persistence mutationQueueForUser:User("user")];
 
   FSTWriteGroup *group = [self.persistence startGroupWithAction:@"Start MutationQueue"];
diff --git a/Firestore/Example/Tests/Local/FSTQueryCacheTests.mm b/Firestore/Example/Tests/Local/FSTQueryCacheTests.mm
index 21dceb4..b575004 100644
--- a/Firestore/Example/Tests/Local/FSTQueryCacheTests.mm
+++ b/Firestore/Example/Tests/Local/FSTQueryCacheTests.mm
@@ -324,7 +324,6 @@ NS_ASSUME_NONNULL_BEGIN
   [self.persistence commitGroup:group];
 
   // Verify that the highestTargetID even survives restarts.
-  [self.queryCache shutdown];
   self.queryCache = [self.persistence queryCache];
   [self.queryCache start];
   XCTAssertEqual([self.queryCache highestListenSequenceNumber], 100);
@@ -374,7 +373,6 @@ NS_ASSUME_NONNULL_BEGIN
   XCTAssertEqual([self.queryCache highestTargetID], 42);
   [self.persistence commitGroup:group];
   // Verify that the highestTargetID even survives restarts.
-  [self.queryCache shutdown];
   self.queryCache = [self.persistence queryCache];
   [self.queryCache start];
   XCTAssertEqual([self.queryCache highestTargetID], 42);
diff --git a/Firestore/Example/Tests/SpecTests/FSTSyncEngineTestDriver.mm b/Firestore/Example/Tests/SpecTests/FSTSyncEngineTestDriver.mm
index 42a0ac0..91140bf 100644
--- a/Firestore/Example/Tests/SpecTests/FSTSyncEngineTestDriver.mm
+++ b/Firestore/Example/Tests/SpecTests/FSTSyncEngineTestDriver.mm
@@ -191,7 +191,6 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)shutdown {
   [self.dispatchQueue dispatchSync:^{
     [self.remoteStore shutdown];
-    [self.localStore shutdown];
   }];
 }