fix other affected integration tests

tests/Integration/ContentTrait.php

@@ -55,6 +55,9 @@ protected function setUpCategory( $args = [] ) {
 		$category = $this->factory->category->create_and_get( $args );
 		$this->go_to( "/?cat={$category->term_id}" );
 
+		global $wp;
+		$wp->request = "/?cat={$category->term_id}";
+
 		$this->assertTrue( is_category() );
 
 		return $category;
@@ -71,6 +74,9 @@ protected function setUpTag( $args = [] ) {
 		$tag = $this->factory->term->create_and_get( $args );
 		$this->go_to( "/?tag={$tag->slug}" );
 
+		global $wp;
+		$wp->request = "/?tag={$tag->slug}";
+
 		$this->assertTrue( is_tag() );
 
 		return $tag;
@@ -99,6 +105,9 @@ protected function setUpTax( $taxonomy = 'wptests_tax', $object_type = 'post', a
 
 		$this->go_to( "/?{$taxonomy}={$term->slug}" );
 
+		global $wp;
+		$wp->request = "/?{$taxonomy}={$term->slug}";
+
 		$this->assertTrue( is_tax() );
 
 		return [