add tests for the HasArchive trait

- to database, block and pages
- change stubs regarding the archived-flag, to force testing to check for ``true`` as archived

Author: johguentner

tests/EndpointBlocksTest.php

@@ -346,5 +346,6 @@ public function it_retrieves_a_single_block()
 
         $this->assertEquals('page_id', $block->getParentType());
         $this->assertEquals('f2939732-f694-4ce2-b613-f28db6ded673', $block->getParentId());
+        $this->assertTrue($block->isArchived());
     }
 }

tests/EndpointDatabasesTest.php

@@ -94,7 +94,8 @@ public function it_returns_database_entity_with_filled_properties()
         $this->assertSame('Grocery List Description', $databaseResult->getDescription());
         $this->assertSame('database', $databaseResult->getObjectType());
         $this->assertSame('668d797c-76fa-4934-9b05-ad288df2d136', $databaseResult->getId());
-        $this->assertTrue($databaseResult->getIsInline());
+        $this->assertTrue($databaseResult->isInline());
+        $this->assertTrue($databaseResult->isArchived());
 
         $this->assertInstanceOf(RichText::class, $databaseResult->getRichTitle());
         $this->assertInstanceOf(RichText::class, $databaseResult->getRichDescription());

tests/EndpointPagesTest.php

@@ -75,6 +75,7 @@ public function it_returns_page_entity_with_filled_properties()
         $this->assertCount(9, $pageResult->getPropertyKeys());
         $this->assertSame('database_id', $pageResult->getParentType());
         $this->assertSame('f2939732-f694-4ce2-b613-f28db6ded673', $pageResult->getParentId());
+        $this->assertTrue($pageResult->isArchived());
 
         // check date and datetime properties
         $this->assertTrue($pageResult->getProperty('DateWithTime')->hasTime());

tests/stubs/endpoints/blocks/response_specific_block_200.json

@@ -4,7 +4,7 @@
   "created_time": "2021-05-17T13:51:00.000Z",
   "last_edited_time": "2021-06-10T17:40:00.000Z",
   "has_children": false,
-  "archived": false,
+  "archived": true,
   "type": "paragraph",
   "parent": {
     "type": "page_id",

tests/stubs/endpoints/databases/response_specific_200.json

@@ -8,6 +8,7 @@
     "page_id": "f2939732-f694-4ce2-b613-f28db6ded673"
   },
   "is_inline": true,
+  "archived": true,
   "description": [
     {
       "type": "text",

tests/stubs/endpoints/pages/response_specific_200.json

@@ -7,7 +7,7 @@
         "type": "database_id",
         "database_id": "f2939732-f694-4ce2-b613-f28db6ded673"
     },
-    "archived": false,
+    "archived": true,
     "properties": {
         "NumberProp": {
             "id": ">d{N",