diff --git a/test/test.js b/test/test.js
index 4a6be49..0f670e7 100644
--- a/test/test.js
+++ b/test/test.js
@@ -11,6 +11,8 @@
     expect(emoimg_count).toBe(191);
     var ascimg_count = (stdout.match(/EMOASC/g) || []).length;
     expect(ascimg_count).toBe(30);
+    var hst_count = (stdout.match(/\tHST\t/g) || []).length;
+    expect(hst_count).toBe(14);
     var url_count = (stdout.match(/\tURL\t/g) || []).length;
     expect(url_count).toBe(4);
     var adr_count = (stdout.match(/\tADR\t/g) || []).length;
@@ -20,25 +22,46 @@
     var eof_count = (stdout.match(/\n# eof/g) || []).length;
     expect(eof_count).toBe(1);
     var lines_count = (stdout.split("\n")).length;
-    expect(lines_count).toBe(746);
+    expect(lines_count).toBe(810);
     done();
   });
 
   test('Test full mode', (done) => {
     const command = 'node src/index.js < test/data/ndy.conllu';
     const stdout = execSync(command).toString();
-      expect(stdout).toContain('😂\t😂\t_\tEMOIMG');
-      var emoimg_count = (stdout.match(/EMOIMG/g) || []).length;
-      expect(emoimg_count).toBe(191);
-      var ascimg_count = (stdout.match(/EMOASC/g) || []).length;
-      expect(ascimg_count).toBe(30);
-      var url_count = (stdout.match(/\tURL\t/g) || []).length;
-      expect(url_count).toBe(4);
-      var adr_count = (stdout.match(/\tADR\t/g) || []).length;
-      expect(adr_count).toBe(1);
-      var lines_count = (stdout.split("\n")).length;
-      expect(lines_count).toBe(6202);
-      done();
+    expect(stdout).toContain('😂\t😂\t_\tEMOIMG');
+    var emoimg_count = (stdout.match(/EMOIMG/g) || []).length;
+    expect(emoimg_count).toBe(191);
+    var ascimg_count = (stdout.match(/EMOASC/g) || []).length;
+    expect(ascimg_count).toBe(30);
+    var hst_count = (stdout.match(/\tHST\t/g) || []).length;
+    expect(hst_count).toBe(14);
+    var url_count = (stdout.match(/\tURL\t/g) || []).length;
+    expect(url_count).toBe(4);
+    var adr_count = (stdout.match(/\tADR\t/g) || []).length;
+    expect(adr_count).toBe(1);
+    var lines_count = (stdout.split("\n")).length;
+    expect(lines_count).toBe(6202);
+    done();
+  });
+
+  test('Regression test for hashtags: emit HST', (done) => {
+    const testInput = [
+      '# foundry = base',
+      '# text_id = test-hashtag',
+      '# text = #KorAP #10',
+      ['1', '#KorAP', '_', '_', '_', '_', '_', '_', '_', '_'].join('\t'),
+      ['2', '#10', '_', '_', '_', '_', '_', '_', '_', '_'].join('\t'),
+      ''
+    ].join('\n');
+    const stdout = execSync('node src/index.js', { input: testInput }).toString();
+
+    expect(stdout).toContain('#KorAP\t_\t_\tHST');
+    expect(stdout).toContain('#10\t_\t_\tHST');
+
+    var hst_count = (stdout.match(/\tHST\t/g) || []).length;
+    expect(hst_count).toBe(2);
+    done();
   });
 
   test('Regression test for issue #113: emoji modifiers and ZWJ', (done) => {
@@ -53,11 +76,11 @@
 `;
     const { execSync } = require('child_process');
     const stdout = execSync('node src/index.js', { input: testInput }).toString();
-    
+
     // Check that compound emojis are tagged as EMOIMG and lemma has base emoji
     expect(stdout).toContain('✊🏿\t✊\t_\tEMOIMG');
     expect(stdout).toContain('👨‍👨‍👦\t👨\t_\tEMOIMG');
-    
+
     // Count EMOIMG occurrences (should be 1 per emoji - only in XPOS column)
     var emoimg_count = (stdout.match(/EMOIMG/g) || []).length;
     expect(emoimg_count).toBe(2); // 2 emojis × 1 column = 2
@@ -76,11 +99,11 @@
 `;
     const { execSync } = require('child_process');
     const stdout = execSync('node src/index.js', { input: testInput }).toString();
-    
+
     // Check that Wikipedia emoji templates are tagged as EMOWIKI in XPOS column only
     expect(stdout).toContain('[_EMOJI:{{S|;)}}_]\t_\t_\tEMOWIKI');
     expect(stdout).toContain('[_EMOJI:{{cool}}_]\t_\t_\tEMOWIKI');
-    
+
     // Count EMOWIKI occurrences (should be 1 per template - only in XPOS column)
     var emowiki_count = (stdout.match(/EMOWIKI/g) || []).length;
     expect(emowiki_count).toBe(2); // 2 templates × 1 column = 2
@@ -97,15 +120,15 @@
 `;
     const { execSync } = require('child_process');
     const stdout = execSync('node src/index.js', { input: testInput }).toString();
-    
+
     // Check that 😇 has correct metadata
     // g=smileys_and_emotion|s=face_smiling|q=fully_qualified|v=E1.0|n=smiling_face_with_halo
     // Note: spaces in data are replaced by _ in our script
     expect(stdout).toContain('g=smileys_&_emotion|s=face_smiling|q=fully_qualified|v=E1.0|n=smiling_face_with_halo');
-    
+
     // Also check for the base emoji lemma and tags
     expect(stdout).toContain('😇\t😇\t_\tEMOIMG');
-    
+
     done();
   });
 });