Minor improvements and move GIDEMMSupportTest to a separate PR.

Author: Alex-4-Git

GoogleSignIn/Tests/Unit/GIDEMMSupportTest.m

@@ -81,7 +81,6 @@ - (void)tearDown {
   [GULSwizzler unswizzleClass:[OIDAuthorizationService class]
                      selector:@selector(performTokenRequest:originalAuthorizationResponse:callback:)
               isClassSelector:YES];
-  
 }
 
 #pragma mark - Tests
@@ -236,8 +235,6 @@ - (void)testDoWithFreshTokens_refresh_givenBothTokensExpired {
 
   _tokenFetchHandler(fakeResponse, nil);
   [self waitForExpectationsWithTimeout:1 handler:nil];
-  
-  
 }
 
 - (void)testDoWithRefreshTokens_refresh_givenBothTokensExpired_NoNewIDToken {
@@ -265,8 +262,6 @@ - (void)testDoWithRefreshTokens_refresh_givenBothTokensExpired_NoNewIDToken {
 
   _tokenFetchHandler(fakeResponse, nil);
   [self waitForExpectationsWithTimeout:1 handler:nil];
-  
-  
 }
 
 - (void)testDoWithFreshTokens_refresh_givenAccessTokenExpired {
@@ -327,7 +322,7 @@ - (void)testDoWithFreshTokens_refresh_givenIDTokenExpired {
   [self waitForExpectationsWithTimeout:1 handler:nil];
 }
 
-- (void)testDoWithFreshTokens_noRefreh_givenBothNotExpire {
+- (void)testDoWithFreshTokens_noRefresh_givenBothTokensNotExpired {
   // Both tokens will expire in 10 min.
   NSTimeInterval expiresIn = 10 * 60;
   GIDGoogleUser *user = [self googleUserWithAccessTokenExpiresIn:expiresIn

GoogleSignIn/Tests/Unit/GIDGoogleUserTest.m

@@ -207,9 +207,6 @@ @interface GIDSignInTest : XCTestCase {
   // Mock for |GIDGoogleUser|.
   id _user;
 
-  // Mock for |GIDAuthentication|.
-  id _authentication;
-
   // Mock for |OIDAuthorizationService|
   id _oidAuthorizationService;
 
@@ -367,7 +364,6 @@ - (void)tearDown {
   OCMVerifyAll(_tokenRequest);
   OCMVerifyAll(_authorization);
   OCMVerifyAll(_user);
-  OCMVerifyAll(_authentication);
   OCMVerifyAll(_oidAuthorizationService);
 
 #if TARGET_OS_IOS || TARGET_OS_MACCATALYST
@@ -417,8 +413,6 @@ - (void)testRestorePreviousSignInNoRefresh_hasPreviousUser {
   OCMStub([_tokenResponse accessToken]).andReturn(kAccessToken);
   OCMStub([_tokenResponse accessTokenExpirationDate]).andReturn(nil);
 
-  
-
   [_signIn restorePreviousSignInNoRefresh];
 
   [_authorization verify];