From 3df27d6f3eea8f7e2e788374ae47cec4fe092f4e Mon Sep 17 00:00:00 2001
From: Kuba Suder <jakub.suder@gmail.com>
Date: Sat, 29 Aug 2026 18:23:01 +0200
Subject: [PATCH] some more tests

---
 spec/did_spec.rb           |  8 ++++++++
 spec/document_spec.rb      |  7 +++++++
 spec/plc_operation_spec.rb | 13 +++++++++++++
 spec/resolver_spec.rb      |  8 ++++++++
 4 files changed, 36 insertions(+)

diff --git a/spec/did_spec.rb b/spec/did_spec.rb
index eda3132..d3392cd 100644
--- a/spec/did_spec.rb
+++ b/spec/did_spec.rb
@@ -278,6 +278,14 @@ describe DIDKit::DID do
 
         did.get_verified_handle.should be_nil
       end
+
+      context 'if there are no syntactically valid handles' do
+        let(:json) { base_json.merge('alsoKnownAs' => ["mozilla.org"])}
+
+        it "should return nil" do
+          did.get_verified_handle.should be_nil
+        end
+      end
     end
   end
 end
diff --git a/spec/document_spec.rb b/spec/document_spec.rb
index 82d0c2c..f7aac46 100644
--- a/spec/document_spec.rb
+++ b/spec/document_spec.rb
@@ -226,6 +226,13 @@ describe DIDKit::Document do
       doc = subject.new(did, json)
       doc.get_verified_handle.should be_nil
     end
+
+    it "should return nil if there are no syntactically valid handles" do
+      json = base_json.merge('alsoKnownAs' => ["mozilla.org"])
+
+      doc = subject.new(did, json)
+      doc.get_verified_handle.should be_nil
+    end
   end
 
   describe '#signing_key' do
diff --git a/spec/plc_operation_spec.rb b/spec/plc_operation_spec.rb
index b2ef37e..f5d9c8d 100644
--- a/spec/plc_operation_spec.rb
+++ b/spec/plc_operation_spec.rb
@@ -222,6 +222,19 @@ describe DIDKit::PLCOperation do
         op = subject.new(json)
         op.handles.should be_nil
       end
+
+      it 'should return nil from get_service' do
+        op = subject.new(json)
+        op.get_service('custom', 'CustomService').should be_nil
+      end
+
+      it 'should return nil from endpoint helpers' do
+        op = subject.new(json)
+        op.pds_endpoint.should be_nil
+        op.pds_host.should be_nil
+        op.labeller_endpoint.should be_nil
+        op.labeller_host.should be_nil
+      end
     end
 
     context 'when alsoKnownAs is not an array' do
diff --git a/spec/resolver_spec.rb b/spec/resolver_spec.rb
index 7713570..63c4ee2 100644
--- a/spec/resolver_spec.rb
+++ b/spec/resolver_spec.rb
@@ -202,5 +202,13 @@ describe DIDKit::Resolver do
 
       subject.get_verified_handle(did).should be_nil
     end
+
+    context 'if there are no syntactically valid handles' do
+      let(:json) { base_json.merge('alsoKnownAs' => ["mozilla.org"])}
+
+      it "should return nil" do
+        subject.get_verified_handle(did).should be_nil
+      end
+    end
   end
 end
-- 
2.51.2