diff --git a/tests/test_reports_related_postings.py b/tests/test_reports_related_postings.py
index 718ba04f4d05cb9dc4f92103c263922da851f06b..fbb484a2ff895ba3bccdf7a1105d75371e167d9e 100644
--- a/tests/test_reports_related_postings.py
+++ b/tests/test_reports_related_postings.py
@@ -196,6 +196,43 @@ def test_meta_values_many_types():
         related.add(testutil.Posting('Income:Donations', -index, key=value))
     assert related.meta_values('key') == expected
 
+@pytest.mark.parametrize('count', range(3))
+def test_all_meta_links_zero(count):
+    postings = (
+        testutil.Posting('Income:Donations', -n, testkey=str(n))
+        for n in range(count)
+    )
+    related = core.RelatedPostings(
+        post._replace(meta=data.Metadata(post.meta))
+        for post in postings
+    )
+    assert related.all_meta_links('approval') == set()
+
+def test_all_meta_links_singletons():
+    postings = (
+        testutil.Posting('Income:Donations', -10, statement=value)
+        for value in itertools.chain(
+            testutil.NON_LINK_METADATA_STRINGS,
+            testutil.LINK_METADATA_STRINGS,
+            testutil.NON_STRING_METADATA_VALUES,
+        ))
+    related = core.RelatedPostings(
+        post._replace(meta=data.Metadata(post.meta))
+        for post in postings
+    )
+    assert related.all_meta_links('statement') == testutil.LINK_METADATA_STRINGS
+
+def test_all_meta_links_multiples():
+    postings = (
+        testutil.Posting('Income:Donations', -10, approval=' '.join(value))
+        for value in itertools.permutations(testutil.LINK_METADATA_STRINGS, 2)
+    )
+    related = core.RelatedPostings(
+        post._replace(meta=data.Metadata(post.meta))
+        for post in postings
+    )
+    assert related.all_meta_links('approval') == testutil.LINK_METADATA_STRINGS
+
 def test_group_by_meta_zero():
     assert len(core.RelatedPostings.group_by_meta([], 'metacurrency')) == 0