refactor(OAuth2): groovy to java conversion for OAuth module

gate-oauth2/src/main/java/com/netflix/spinnaker/gate/security/oauth2/SpinnakerUserInfoTokenServices.java

@@ -68,10 +68,10 @@ public class SpinnakerUserInfoTokenServices implements ResourceServerTokenServic
   @Autowired private ResourceServerProperties sso;
   @Autowired private UserInfoTokenServices userInfoTokenServices;
   @Autowired private CredentialsService credentialsService;
-  @Autowired protected OAuth2SsoConfig.UserInfoMapping userInfoMapping;
-  @Autowired protected OAuth2SsoConfig.UserInfoRequirements userInfoRequirements;
-  @Autowired protected PermissionService permissionService;
-  @Autowired protected Front50Service front50Service;
+  @Autowired private OAuth2SsoConfig.UserInfoMapping userInfoMapping;
+  @Autowired private OAuth2SsoConfig.UserInfoRequirements userInfoRequirements;
+  @Autowired private PermissionService permissionService;
+  @Autowired private Front50Service front50Service;
 
   @Autowired(required = false)
   private SpinnakerProviderTokenServices providerTokenServices;
@@ -86,6 +86,32 @@ public class SpinnakerUserInfoTokenServices implements ResourceServerTokenServic
 
   private RetrySupport retrySupport = new RetrySupport();
 
+  // Unit Tests
+  public SpinnakerUserInfoTokenServices(
+      ResourceServerProperties sso,
+      UserInfoTokenServices userInfoTokenServices,
+      CredentialsService credentialsService,
+      OAuth2SsoConfig.UserInfoMapping userInfoMapping,
+      OAuth2SsoConfig.UserInfoRequirements userInfoRequirements,
+      PermissionService permissionService,
+      Front50Service front50Service,
+      AllowedAccountsSupport allowedAccountsSupport,
+      FiatClientConfigurationProperties fiatClientConfigurationProperties,
+      Registry registry) {
+    this.sso = sso;
+    this.userInfoTokenServices = userInfoTokenServices;
+    this.credentialsService = credentialsService;
+    this.userInfoMapping = userInfoMapping;
+    this.userInfoRequirements = userInfoRequirements;
+    this.permissionService = permissionService;
+    this.front50Service = front50Service;
+    this.allowedAccountsSupport = allowedAccountsSupport;
+    this.fiatClientConfigurationProperties = fiatClientConfigurationProperties;
+    this.registry = registry;
+  }
+
+  public SpinnakerUserInfoTokenServices() {}
+
   @Override
   public OAuth2Authentication loadAuthentication(final String accessToken)
       throws AuthenticationException, InvalidTokenException {

gate-oauth2/src/test/java/com/netflix/spinnaker/gate/security/oauth2/SpinnakerUserInfoTokenServicesTest.java

@@ -41,9 +41,10 @@ public class SpinnakerUserInfoTokenServicesTest {
 
   @BeforeEach
   public void setUp() {
-    tokenServices = new SpinnakerUserInfoTokenServices();
     userInfoRequirements = new OAuth2SsoConfig.UserInfoRequirements();
-    tokenServices.userInfoRequirements = userInfoRequirements;
+    tokenServices =
+        new SpinnakerUserInfoTokenServices(
+            null, null, null, null, userInfoRequirements, null, null, null, null, null);
   }
 
   @Test
@@ -116,10 +117,18 @@ public void verifyIsServiceAccount() {
     serviceAccount = serviceAccount.setName("ex@foo.com");
     when(front50Service.getServiceAccounts()).thenReturn(Calls.response(List.of(serviceAccount)));
 
-    SpinnakerUserInfoTokenServices tokenServices = new SpinnakerUserInfoTokenServices();
-    tokenServices.userInfoMapping = new OAuth2SsoConfig.UserInfoMapping();
-    tokenServices.permissionService = permissionService;
-    tokenServices.front50Service = front50Service;
+    SpinnakerUserInfoTokenServices tokenServices =
+        new SpinnakerUserInfoTokenServices(
+            null,
+            null,
+            null,
+            new OAuth2SsoConfig.UserInfoMapping(),
+            null,
+            permissionService,
+            front50Service,
+            null,
+            null,
+            null);
 
     Map<String, Object> details = Map.of("client_email", "ex@foo.com");
     boolean isServiceAccount = tokenServices.isServiceAccount(details);
@@ -130,9 +139,12 @@ public void verifyIsServiceAccount() {
   @ParameterizedTest
   @MethodSource("provideRoleData")
   public void shouldExtractRolesFromDetails(Object rolesValue, List<String> expectedRoles) {
-    SpinnakerUserInfoTokenServices tokenServices = new SpinnakerUserInfoTokenServices();
-    tokenServices.userInfoMapping = new OAuth2SsoConfig.UserInfoMapping();
-    tokenServices.userInfoMapping.setRoles("roles");
+    OAuth2SsoConfig.UserInfoMapping userInfoMapping = new OAuth2SsoConfig.UserInfoMapping();
+    userInfoMapping.setRoles("roles");
+    SpinnakerUserInfoTokenServices tokenServices =
+        new SpinnakerUserInfoTokenServices(
+            null, null, null, userInfoMapping, null, null, null, null, null, null);
+
     Map<String, Object> details = new HashMap<>();
     details.put("roles", rolesValue);
     assertThat(tokenServices.getRoles(details)).isEqualTo(expectedRoles);