Fix broken link format detection (#16)

This broke in #10. The condition was wrong.

Added tests to assure this won't break again.

Author: ruudk

extension.neon

@@ -5,3 +5,4 @@ services:
             relativePathHelper: '@simpleRelativePathHelper'
             ciDetectedErrorFormatter: '@PHPStan\Command\ErrorFormatter\CiDetectedErrorFormatter'
             editorUrl: '%editorUrl%'
+            environmentVariables: '%env%'

src/TicketSwapErrorFormatter.php

@@ -27,31 +27,39 @@ final class TicketSwapErrorFormatter implements ErrorFormatter
     private ErrorFormatter $ciDetectedErrorFormatter;
     private ?string $editorUrl;
 
+    /**
+     * @param RelativePathHelper $relativePathHelper
+     * @param ErrorFormatter $ciDetectedErrorFormatter
+     * @param string|null $editorUrl
+     * @param array<string, mixed> $environmentVariables
+     */
     public function __construct(
         RelativePathHelper $relativePathHelper,
         ErrorFormatter $ciDetectedErrorFormatter,
-        ?string $editorUrl = null
+        ?string $editorUrl,
+        array $environmentVariables
     ) {
         $this->relativePathHelper = $relativePathHelper;
         $this->ciDetectedErrorFormatter = $ciDetectedErrorFormatter;
         $this->editorUrl = $editorUrl;
-        $this->linkFormat = self::getLinkFormatFromEnv();
+        $this->linkFormat = self::getLinkFormatFromEnv($environmentVariables);
     }
 
     /**
+     * @param array<string, mixed> $environmentVariables
      * @return self::LINK_FORMAT_*
      */
-    public static function getLinkFormatFromEnv() : string
+    public static function getLinkFormatFromEnv(array $environmentVariables) : string
     {
-        if (getenv('GITHUB_ACTIONS') !== false) {
+        if (isset($environmentVariables['GITHUB_ACTIONS'])) {
             return self::LINK_FORMAT_GITHUB_ACTIONS;
         }
 
-        if (getenv('TERMINAL_EMULATOR') !== 'JetBrains-JediTerm') {
+        if (isset($environmentVariables['TERMINAL_EMULATOR']) && $environmentVariables['TERMINAL_EMULATOR'] === 'JetBrains-JediTerm') {
             return self::LINK_FORMAT_PHPSTORM;
         }
 
-        if (getenv('TERM_PROGRAM') !== 'WarpTerminal') {
+        if (isset($environmentVariables['TERM_PROGRAM']) && $environmentVariables['TERM_PROGRAM'] === 'WarpTerminal') {
             return self::LINK_FORMAT_WARP;
         }
 

tests/TicketSwapErrorFormatterTest.php

@@ -31,7 +31,46 @@ public function formatErrors(AnalysisResult $analysisResult, Output $output): in
                     return 0;
                 }
             },
-            self::PHPSTOR_EDITOR_URL
+            self::PHPSTOR_EDITOR_URL,
+            []
+        );
+    }
+
+    /**
+     * @return iterable<array{TicketSwapErrorFormatter::LINK_FORMAT_*, array<string, string>}>
+     */
+    public static function provideLinkFormatFromEnv() : iterable
+    {
+        yield 'GitHub Actions' => [
+            TicketSwapErrorFormatter::LINK_FORMAT_GITHUB_ACTIONS,
+            ['GITHUB_ACTIONS' => 'true'],
+        ];
+        yield 'JetBrains' => [
+            TicketSwapErrorFormatter::LINK_FORMAT_PHPSTORM,
+            ['TERMINAL_EMULATOR' => 'JetBrains-JediTerm'],
+        ];
+        yield 'Warp' => [
+            TicketSwapErrorFormatter::LINK_FORMAT_WARP,
+            ['TERM_PROGRAM' => 'WarpTerminal'],
+        ];
+        yield 'Ghostty' => [
+            TicketSwapErrorFormatter::LINK_FORMAT_DEFAULT,
+            ['TERM_PROGRAM' => 'ghostty'],
+        ];
+        yield 'Default' => [
+            TicketSwapErrorFormatter::LINK_FORMAT_DEFAULT,
+            [],
+        ];
+    }
+
+    /**
+     * @dataProvider provideLinkFormatFromEnv
+     */
+    public function testGetLinkFormatFromEnv(string $expected, array $environmentVariables) : void
+    {
+        self::assertSame(
+            $expected,
+            TicketSwapErrorFormatter::getLinkFormatFromEnv($environmentVariables)
         );
     }