Update regexes, add Behat tests

features/upgradables.feature

@@ -212,3 +212,27 @@ Feature: Manage WordPress themes and plugins
       | type   | type_name | item                    | item_title              | version | zip_file                                                               | file_to_check                                                     |
       | theme  | Theme     | moina                   | Moina                   | 1.1.2   | https://wordpress.org/themes/download/moina.1.1.2.zip                  | {CONTENT_DIR}/moina/style.css                                     |
       | plugin | Plugin    | category-checklist-tree | Category Checklist Tree | 1.2     | https://downloads.wordpress.org/plugin/category-checklist-tree.1.2.zip | {CONTENT_DIR}/category-checklist-tree/category-checklist-tree.php |
+
+  @require-wp-4.5
+  Scenario Outline: Caches certain GitHub URLs
+    Given a WP install
+    And I run `wp plugin delete --all`
+
+    When I run `wp plugin install <zip_file>`
+    Then STDOUT should contain:
+      """
+      Plugin installed successfully
+      """
+
+    When I run `wp plugin delete --all`
+    And I run `wp plugin install <zip_file>`
+    Then STDOUT should contain:
+      """
+      Using cached file '{SUITE_CACHE_DIR}/plugin/<item>-<version>
+      """
+
+    Examples:
+      | item                   | version | zip_file                                                                                          |
+      | one-time-login         | 0.4.0   | https://github.com/danielbachhuber/one-time-login/releases/latest                                 |
+      | preferred-languages    | 2.4.0   | https://github.com/swissspidy/preferred-languages/releases/download/2.4.0/preferred-languages.zip |
+      | generic-example-plugin | 0.1.1   | https://github.com/wp-cli-test/generic-example-plugin/archive/v0.1.1.zip                          |

src/WP_CLI/CommandWithUpgrade.php

@@ -853,12 +853,13 @@
 		$matches = [];
 
 		// cache release URLs like `https://github.com/wp-cli-test/generic-example-plugin/releases/download/v0.1.0/generic-example-plugin.0.1.0.zip`
-		if ( preg_match( '#github\.com/[^/]+/([^/]+)/releases/download/tags/([^/]+)/(.+)\.zip#', $url, $matches ) ) {
-			WP_CLI::get_http_cache_manager()->whitelist_package( $url, $item_type, $matches[2], $matches[3] );
+		if ( preg_match( '#github\.com/[^/]+/([^/]+)/releases/download/v?([^/]+)/.+\.zip#', $url, $matches ) ) {
+			WP_CLI::get_http_cache_manager()->whitelist_package( $url, $item_type, $matches[1], $matches[2] );
 		// cache archive URLs like `https://github.com/wp-cli-test/generic-example-plugin/archive/v0.1.0.zip`
-		} elseif ( preg_match( '#github\.com/[^/]+/([^/]+)/archive/(version/|)([^/]+)\.zip#', $url, $matches ) ) {
+		} elseif ( preg_match( '#github\.com/[^/]+/([^/]+)/archive/(version/|)v?([^/]+)\.zip#', $url, $matches ) ) {
 			WP_CLI::get_http_cache_manager()->whitelist_package( $url, $item_type, $matches[1], $matches[3] );
-		} elseif ( preg_match( '#api\.github\.com/repos/[^/]+/([^/]+)/zipball/([^/]+)#', $url, $matches ) ) {
+		// cache release URLs like `https://api.github.com/repos/danielbachhuber/one-time-login/zipball/v0.4.0`
+		} elseif ( preg_match( '#api\.github\.com/repos/[^/]+/([^/]+)/zipball/v?([^/]+)#', $url, $matches ) ) {
 			WP_CLI::get_http_cache_manager()->whitelist_package( $url, $item_type, $matches[1], $matches[2] );
 		}
 	}