[#84] Fixed [tags] token using all tags instead of latest. (#85)

src/Commands/ArtifactCommand.php

@@ -914,9 +914,10 @@ protected function getTokenBranch(): string {
    */
   protected function getTokenTags(string $delimiter = NULL): string {
     $delimiter = $delimiter ?: '-';
+    // We just want to get all tags point to the HEAD.
     $tags = $this
       ->gitRepository
-      ->getTags();
+      ->getTagsPointToHead();
 
     return implode($delimiter, $tags);
   }

src/Git/ArtifactGitRepository.php

@@ -237,6 +237,25 @@ public function setConfigReceiveDenyCurrentBranchIgnore(): ArtifactGitRepository
     return $this;
   }
 
+  /**
+   * Get tag point to HEAD.
+   *
+   * @return string[]
+   *   Array of tags from the latest commit.
+   *
+   * @throws \Exception
+   *   If no tags found in the latest commit.
+   */
+  public function getTagsPointToHead(): array {
+    $tags = $this->extractFromCommand(['tag', ['--points-at', 'HEAD']]);
+
+    if (empty($tags)) {
+      throw new \Exception('No tags found in the latest commit.');
+    }
+
+    return $tags;
+  }
+
   /**
    * Create an annotated tag.
    *

tests/phpunit/Functional/ForcePushTest.php

@@ -277,8 +277,20 @@ public function testBuildMultipleTags(): void {
     $this->gitAddTag($this->src, 'tag2');
 
     $this->assertBuildSuccess('--branch=[tags]', 'tag1-tag2');
-
     $this->assertFixtureCommits(2, $this->dst, 'tag1-tag2', ['Deployment commit']);
+
+    $this->gitCreateFixtureCommit(3);
+    $this->gitAddTag($this->src, 'tag3');
+    $this->assertBuildSuccess('--branch=[tags]', 'tag3');
+    $this->assertFixtureCommits(3, $this->dst, 'tag3', ['Deployment commit']);
+  }
+
+  public function testBuildMultipleTagsMissingTags(): void {
+    $this->gitCreateFixtureCommits(2);
+    $this->gitAddTag($this->src, 'tag1');
+    $this->gitCreateFixtureCommit(3);
+
+    $this->assertBuildFailure('--branch=[tags]');
   }
 
   public function testBuildMultipleTagsDelimiter(): void {