UT updated

provider/notification-azure/src/test/java/org/opengroup/osdu/notification/util/ServiceAccountClientImplTest.java

@@ -97,24 +97,26 @@ public class ServiceAccountClientImplTest {
     public void should_getTokenFromCache_getIdTokenTest() {
         // SetUp
         when(tenantJwtCacheMock.get(any())).thenReturn(idToken);
+        String expectedToken = "Bearer " +idToken.getTokenValue();
 
         // Act
         String returnedIdToken = sut.getIdToken(tenantName);
 
         // Assert
-        Assert.assertEquals(idToken.getTokenValue(), returnedIdToken);
+        Assert.assertEquals(expectedToken, returnedIdToken);
     }
 
     @Test
     public void should_updateCache_getIdTokenTest() {
         // Set up
         when(tenantJwtCacheMock.get(any())).thenReturn(idToken);
+        String expectedToken = "Bearer " +idToken.getTokenValue();
 
         // Act
         String returnedToken = this.sut.getIdToken(tenantName);
 
         // Assert
-        Assert.assertEquals(validToken, returnedToken);
+        Assert.assertEquals(expectedToken, returnedToken);
     }
 
     @Test