Update tests according to recent 3.1.0 changes

Change-Id: I7d6a82e3986e2d2c5c284f635031df5eb453610b
Reviewed-on: http://review.couchbase.org/c/php-couchbase/+/147759
Tested-by: Build Bot <[email protected]>
Reviewed-by: Sergey Avseyev <[email protected]>

Author: avsej

exception.c

@@ -368,6 +368,10 @@ void pcbc_create_lcb_exception(zval *return_value, long code, zend_string *conte
         exc_ce = pcbc_query_exception_ce;
         break;
 
+    case LCB_ERR_CAS_MISMATCH:
+        exc_ce = pcbc_cas_mismatch_exception_ce;
+        break;
+
     default:
         exc_ce = pcbc_base_exception_ce;
         break;

tests/BucketTest.php

@@ -92,7 +92,6 @@ function testGoodCas($c) {
         $res = $c->upsert($key, ['name' => 'bob']);
         $this->assertNotNull($res->cas());
         $cas1 = $res->cas();
-        var_dump($res->cas());
 
         $options = new ReplaceOptions();
         $options->cas($cas1);
@@ -274,7 +273,7 @@ function testCas($c) {
         $this->wrapException(function() use($c, $key, $old_cas) {
             $options = (new \Couchbase\ReplaceOptions())->cas($old_cas);
             $c->replace($key, 'ferret', $options);
-        }, '\Couchbase\CasMismatchException', COUCHBASE_KEYALREADYEXISTS);
+        }, '\Couchbase\CasMismatchException', COUCHBASE_ERR_CAS_MISMATCH);
     }
 
     /**
@@ -527,7 +526,7 @@ function testMutateInFulldoc($c) {
                 new \Couchbase\MutateUpsertSpec('created_at', time(), true, true),
                 new \Couchbase\MutateReplaceSpec('', ["duplicate" => "yes"])
             ], $options);
-        }, '\Couchbase\KeyExistsException');
+        }, '\Couchbase\CasMismatchException');
 
         $options = (new \Couchbase\MutateInOptions())->storeSemantics(\Couchbase\StoreSemantics::REPLACE);
         $result = $c->mutateIn($key, [
@@ -583,7 +582,7 @@ function testMutateIn($c) {
             $result = $c->mutateIn($key, [
                 new \Couchbase\MutateUpsertSpec('newDict', 'withWrongCAS'),
             ], $options);
-        }, '\Couchbase\KeyExistsException');
+        }, '\Couchbase\CasMismatchException');
 
         # once again with correct CAS
         $options = (new \Couchbase\MutateInOptions())->cas($cas);