From b208d427e5b433fecd8bb203b30cb19ccf266cb4 Mon Sep 17 00:00:00 2001
From: Janelle Law <jalaw@redhat.com>
Date: Fri, 17 Dec 2021 17:58:09 -0500
Subject: [PATCH] Allow nested mock clients

---
 .../java/io/cryostat/net/OpenShiftAuthManager.java  | 12 +-----------
 .../io/cryostat/net/OpenShiftAuthManagerTest.java   | 13 ++++++-------
 2 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/src/main/java/io/cryostat/net/OpenShiftAuthManager.java b/src/main/java/io/cryostat/net/OpenShiftAuthManager.java
index eb1b9d1882..14294c9b3d 100644
--- a/src/main/java/io/cryostat/net/OpenShiftAuthManager.java
+++ b/src/main/java/io/cryostat/net/OpenShiftAuthManager.java
@@ -73,7 +73,6 @@
 import io.fabric8.kubernetes.client.Config;
 import io.fabric8.kubernetes.client.KubernetesClientException;
 import io.fabric8.openshift.api.model.OAuthAccessToken;
-import io.fabric8.openshift.client.DefaultOpenShiftClient;
 import io.fabric8.openshift.client.OpenShiftClient;
 import io.vertx.core.json.JsonObject;
 import io.vertx.ext.web.client.WebClient;
@@ -315,16 +314,7 @@ public Future<Boolean> validateWebSocketSubProtocol(
     private Future<Boolean> deleteToken(String token) {
         try (OpenShiftClient client = clientProvider.apply(getServiceAccountToken())) {
             String serviceAccountAsOAuthClient = this.getServiceAccountName();
-
-            // FIXME reuse performTokenReview instead of copying it here
-            TokenReview review =
-                    new TokenReviewBuilder().withNewSpec().withToken(token).endSpec().build();
-            review = client.tokenReviews().create(review);
-            TokenReviewStatus status = review.getStatus();
-            if (StringUtils.isNotBlank(status.getError())) {
-                return CompletableFuture.failedFuture(
-                        new AuthorizationErrorException(status.getError()));
-            }
+            TokenReviewStatus status = performTokenReview(token).get();
             String uid = status.getUser().getUid();
 
             List<OAuthAccessToken> userOauthAccessTokens =
diff --git a/src/test/java/io/cryostat/net/OpenShiftAuthManagerTest.java b/src/test/java/io/cryostat/net/OpenShiftAuthManagerTest.java
index 1285e5dd45..114e6e47bc 100644
--- a/src/test/java/io/cryostat/net/OpenShiftAuthManagerTest.java
+++ b/src/test/java/io/cryostat/net/OpenShiftAuthManagerTest.java
@@ -49,7 +49,6 @@
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Function;
 
@@ -65,7 +64,6 @@
 import com.google.gson.Gson;
 import io.fabric8.kubernetes.api.model.authentication.TokenReview;
 import io.fabric8.kubernetes.api.model.authentication.TokenReviewBuilder;
-import io.fabric8.kubernetes.api.model.authentication.TokenReviewStatus;
 import io.fabric8.kubernetes.api.model.authorization.v1.SelfSubjectAccessReview;
 import io.fabric8.kubernetes.api.model.authorization.v1.SelfSubjectAccessReviewBuilder;
 import io.fabric8.kubernetes.client.Config;
@@ -445,7 +443,9 @@ public Void answer(InvocationOnMock args) throws Throwable {
     @Test
     void shouldReturnLogoutRedirectUrl() throws Exception {
         Mockito.when(fs.readFile(Paths.get(Config.KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH)))
-                .thenReturn(new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)));
+                .thenReturn(
+                        new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)),
+                        new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)));
         Mockito.when(fs.readFile(Paths.get(Config.KUBERNETES_NAMESPACE_PATH)))
                 .thenReturn(
                         new BufferedReader(new StringReader(NAMESPACE)),
@@ -512,7 +512,9 @@ public Void answer(InvocationOnMock args) throws Throwable {
     @ValueSource(booleans = {false})
     void shouldThrowWhenTokenDeletionFailsOnLogout(Boolean deletionFailure) throws Exception {
         Mockito.when(fs.readFile(Paths.get(Config.KUBERNETES_SERVICE_ACCOUNT_TOKEN_PATH)))
-                .thenReturn(new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)));
+                .thenReturn(
+                        new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)),
+                        new BufferedReader(new StringReader(SERVICE_ACCOUNT_TOKEN)));
         Mockito.when(fs.readFile(Paths.get(Config.KUBERNETES_NAMESPACE_PATH)))
                 .thenReturn(
                         new BufferedReader(new StringReader(NAMESPACE)),
@@ -692,9 +694,6 @@ private static class TokenProvider implements Function<String, OpenShiftClient>
 
         @Override
         public OpenShiftClient apply(String token) {
-            if (this.token != null) {
-                throw new IllegalStateException("Token was already set!");
-            }
             this.token = token;
             return osc;
         }