chore: use assertEquals to improve test error message (#1470)

* chore: use assertEquals to improve test error message

* chore: lint

---------

Co-authored-by: Min Zhu <zhumin@google.com>
Co-authored-by: Lawrence Qiu <lawrenceqiu@google.com>

Author: 3 people

oauth2_http/javatests/com/google/auth/oauth2/ExecutableResponseTest.java

@@ -63,8 +63,8 @@ public void constructor_successOidcResponse() throws IOException {
     assertEquals(EXECUTABLE_SUPPORTED_MAX_VERSION, response.getVersion());
     assertEquals(TOKEN_TYPE_OIDC, response.getTokenType());
     assertEquals(ID_TOKEN, response.getSubjectToken());
-    assertTrue(
-        Instant.now().getEpochSecond() + EXPIRATION_DURATION == response.getExpirationTime());
+    assertEquals(
+        Instant.now().getEpochSecond() + EXPIRATION_DURATION, (long) response.getExpirationTime());
   }
 
   @Test
@@ -93,8 +93,8 @@ public void constructor_successSamlResponse() throws IOException {
     assertEquals(EXECUTABLE_SUPPORTED_MAX_VERSION, response.getVersion());
     assertEquals(TOKEN_TYPE_SAML, response.getTokenType());
     assertEquals(SAML_RESPONSE, response.getSubjectToken());
-    assertTrue(
-        Instant.now().getEpochSecond() + EXPIRATION_DURATION == response.getExpirationTime());
+    assertEquals(
+        Instant.now().getEpochSecond() + EXPIRATION_DURATION, (long) response.getExpirationTime());
   }
 
   @Test

oauth2_http/javatests/com/google/auth/oauth2/PluggableAuthHandlerTest.java

@@ -741,8 +741,8 @@ public void getExecutableResponse_oidcResponse() throws IOException, Interrupted
     assertTrue(response.isSuccessful());
     assertEquals(TOKEN_TYPE_OIDC, response.getTokenType());
     assertEquals(ID_TOKEN, response.getSubjectToken());
-    assertTrue(
-        Instant.now().getEpochSecond() + EXPIRATION_DURATION == response.getExpirationTime());
+    assertEquals(
+        Instant.now().getEpochSecond() + EXPIRATION_DURATION, (long) response.getExpirationTime());
     // Current env map should include the mappings from options.
     assertEquals(4, currentEnv.size());
     assertEquals(expectedMap, currentEnv);
@@ -788,8 +788,8 @@ public void getExecutableResponse_samlResponse() throws IOException, Interrupted
     assertTrue(response.isSuccessful());
     assertEquals(TOKEN_TYPE_SAML, response.getTokenType());
     assertEquals(SAML_RESPONSE, response.getSubjectToken());
-    assertTrue(
-        Instant.now().getEpochSecond() + EXPIRATION_DURATION == response.getExpirationTime());
+    assertEquals(
+        Instant.now().getEpochSecond() + EXPIRATION_DURATION, (long) response.getExpirationTime());
 
     // Current env map should include the mappings from options.
     assertEquals(4, currentEnv.size());