Rename constrain_to to exclude.

`ActionDispatch::SSL` redirects all HTTP requests to HTTPS, not just some.
The `constrain_to` option inverts this, so it sounds like the middleware
only handles a few requests, rather than the majority with a few routes to
opt out of the redirect.

Renaming to `exclude` matches this intent more closely.

1 files changed, 4 insertions, 4 deletions

diff --git a/actionpack/test/dispatch/ssl_test.rb b/actionpack/test/dispatch/ssl_test.rb
index bb2125e485..668b2b6cfe 100644
--- a/actionpack/test/dispatch/ssl_test.rb
+++ b/actionpack/test/dispatch/ssl_test.rb
@@ -39,11 +39,11 @@ class RedirectSSLTest < SSLTest
     assert_equal redirect[:body].join, @response.body
   end
 
-  test 'constrain to can avoid redirect' do
-    constraining = { constrain_to: -> request { request.path !~ /healthcheck/ } }
+  test 'exclude can avoid redirect' do
+    excluding = { exclude: -> request { request.path =~ /healthcheck/ } }
 
-    assert_not_redirected 'http://example.org/healthcheck', redirect: constraining
-    assert_redirected from: 'http://example.org/', redirect: constraining
+    assert_not_redirected 'http://example.org/healthcheck', redirect: excluding
+    assert_redirected from: 'http://example.org/', redirect: excluding
   end
 
   test 'https is not redirected' do