diff --git a/test/integration/test_configuration.rb b/test/integration/test_configuration.rb
index 516a3dd3..ca27c39c 100644
--- a/test/integration/test_configuration.rb
+++ b/test/integration/test_configuration.rb
@@ -183,7 +183,7 @@ def test_modify_internals
     assert_healthy("http://#{addr}:#{port}")
 
     env = Net::HTTP.get(URI("http://#{addr}:#{port}/"))
-    assert_match('"rack.url_scheme"=>"https"', env)
+    assert_match({"rack.url_scheme"=>"https"}.inspect[1..-2], env)
     assert_stderr(/\[FOO\]/)
 
     assert_clean_shutdown(pid)
diff --git a/test/integration/test_info.rb b/test/integration/test_info.rb
index 8d403670..f65170a8 100644
--- a/test/integration/test_info.rb
+++ b/test/integration/test_info.rb
@@ -14,7 +14,7 @@ def test_after_request_complete
     assert_stderr "worker=3 gen=0 ready"
 
     response = http_get("http://#{addr}:#{port}/")
-    assert_equal "{:workers_count=>4, :live_workers_count=>4}", response.body
+    assert_equal({workers_count: 4, live_workers_count: 4}.inspect, response.body)
 
     Process.kill(:TTOU, pid)
     assert_stderr(/worker=3 pid=\d+ gen=0 reaped/)
@@ -22,7 +22,7 @@ def test_after_request_complete
     assert_stderr(/worker=2 pid=\d+ gen=0 reaped/)
 
     response = http_get("http://#{addr}:#{port}/")
-    assert_equal "{:workers_count=>4, :live_workers_count=>2}", response.body
+    assert_equal({workers_count: 4, live_workers_count: 2}.inspect, response.body)
 
     assert_clean_shutdown(pid)
   end