Add a warning when trying to create a broken redirect

Shows a warning when trying to create a redirect that points to a nonexistent page.
Update api tests to create the targets before the redirects.

Bug: T326057
Change-Id: Ib530f17527aa8e14b8865086faa8d9feff6116ef

1 files changed, 4 insertions, 3 deletions

diff --git a/tests/api-testing/REST/Search.js b/tests/api-testing/REST/Search.js
index 709725d9df4b..34138c0688ad 100644
--- a/tests/api-testing/REST/Search.js
+++ b/tests/api-testing/REST/Search.js
@@ -111,12 +111,12 @@ describe( 'Search', () => {
 			const redirectTarget = utils.title( 'redirect_target_' );
 			const uniquePageText = utils.uniq();
 
+			const { title: redirectTargetTitle } = await alice.edit( redirectTarget, { text: `${ uniquePageText }` } );
+
 			await alice.edit( redirectSource,
 				{ text: `#REDIRECT [[ ${ redirectTarget } ]]. ${ uniquePageText }.` }
 			);
 
-			const { title: redirectTargetTitle } = await alice.edit( redirectTarget, { text: `${ uniquePageText }` } );
-
 			await wiki.runAllJobs();
 			const { body, headers } = await client.get( `/search/page?q=${ uniquePageText }` );
 			assert.match( headers[ 'content-type' ], /^application\/json/ );
@@ -186,11 +186,12 @@ describe( 'Search', () => {
 			const redirectSource = utils.title( 'redirect_source_' );
 			const redirectTarget = utils.title( 'redirect_target_' );
 
+			const { title: redirectTargetTitle } = await alice.edit( redirectTarget, { text: 'foo' } );
+
 			const { title: redirectSourceTitle } = await alice.edit( redirectSource,
 				{ text: `#REDIRECT [[ ${ redirectTarget } ]]` }
 			);
 
-			const { title: redirectTargetTitle } = await alice.edit( redirectTarget, { text: 'foo' } );
 			await wiki.runAllJobs();
 
 			const { body, headers } = await client.get( `/search/title?q=${ redirectSourceTitle }` );