UnblockReview: fix an {{unblock-spamun}} bug

fixes #258

Author: NovemLinguae

UnblockReview/modules/UnblockReview.js

@@ -119,10 +119,15 @@ export class UnblockReview {
 				continue;
 			}
 
+			// Don't match already reviewed templates. These are marked with the word "reviewed". Example: {{unblock-spamun reviewed|
+			if ( initialText.match( /\s+reviewed\s*\|/ ) ) {
+				continue;
+			}
+
 			return initialText;
 		}
 
-		throw new Error( 'Searching backwards failed!' );
+		throw new Error( 'Failed to find left half of unblock template in the wikicode' );
 	}
 
 	/**

UnblockReview/tests/UnblockReview.test.js

@@ -123,6 +123,15 @@ describe( 'getLeftHalfOfUnblockTemplate( wikitext, appealReason )', () => {
 		const expected = `{{unblock|reason=`;
 		expect( unblockReview.getLeftHalfOfUnblockTemplate( wikitext, appealReason ) ).toBe( expected );
 	} );
+
+	test( `Don't match {{unblock-spamun reviewed}}`, () => {
+		const wikitext =
+`{{unblock-spamun reviewed|Kadenwithacat|Test 1}}
+{{unblock-spamun|Kadenwithacat|Test 2}}`;
+		const appealReason = `Kadenwithacat`;
+		const expected = `{{unblock-spamun|`;
+		expect( unblockReview.getLeftHalfOfUnblockTemplate( wikitext, appealReason ) ).toBe( expected );
+	} );
 } );
 
 describe( 'processAcceptOrDecline( wikitext, paramsAndReason, acceptDeclineReason, DEFAULT_DECLINE_REASON, acceptOrDecline )', () => {