diff --git a/test/comunica/sparql_file/proc1.trig b/test/comunica/sparql_file/proc1.trig
new file mode 100644
index 00000000..f7acf816
--- /dev/null
+++ b/test/comunica/sparql_file/proc1.trig
@@ -0,0 +1,7 @@
+@prefix : <http://example.org/> .
+
+:gp1 {
+    :p1.1 :hasNext :p1.2 .
+    :p1.2 :hasNext :p1.3 .
+    :p1.3 :hasNext :p1.4 .
+}
\ No newline at end of file
diff --git a/test/comunica/sparql_file/sparql-file_local_trig.mjs b/test/comunica/sparql_file/sparql-file_local_trig.mjs
new file mode 100644
index 00000000..9a885f0d
--- /dev/null
+++ b/test/comunica/sparql_file/sparql-file_local_trig.mjs
@@ -0,0 +1,73 @@
+// const QueryEngine = require('@comunica/query-sparql-file').QueryEngine;
+import { QueryEngine } from '@comunica/query-sparql-file';
+const myEngine = new QueryEngine();
+
+const bindingsStream = await myEngine.queryBindings(`
+  SELECT ?s ?p ?o ?g
+    WHERE {
+    GRAPH ?g {        
+      ?s ?p <http://example.org/p1.3>.
+      ?s ?p ?o
+      
+    } 
+  } LIMIT 7`, {
+  sources: ['proc1.trig'], 
+});
+
+//   ?s ?p <http://example.org/p1.3>.
+//   ?s ?p <http://example.org/object3>.
+
+//   ?s ?p ?o .
+//   FILTER(?o = <http://example.org/object3>)
+
+// sources: ['file.ttl', 'file2.ttl'], // sources: ['file.ttl'], Добавлен второй файл file2.ttl
+//    ?s ?p ?o
+//    ?s ?p <http://dbpedia.org/resource/Belgium>. 
+
+// Consume results as a stream (best performance)
+bindingsStream.on('data', (binding) => {
+    console.log(binding.toString()); // Quick way to print bindings for testing
+
+    console.log(binding.has('s')); // Will be true
+
+    // Obtaining values
+    console.log(binding.get('s').value);
+    console.log(binding.get('s').termType);
+    console.log(binding.get('p').value);
+    console.log(binding.get('o').value); // Теперь это будет работать
+    console.log(binding.get('g').value); // Для TriG
+});
+bindingsStream.on('end', () => {
+    // The data-listener will not be called anymore once we get here.
+});
+bindingsStream.on('error', (error) => {
+    console.error(error);
+});
+
+// Consume results as async iterable (easier)
+for await (const binding of bindingsStream) {
+  console.log(binding.toString());
+}
+
+/*
+// Consume results as an array (easier)
+//  console.log(bindings[0].get('s').value);
+// TypeError: Cannot read properties of undefined (reading 'get')
+ const bindings = await bindingsStream.toArray();
+ console.log(bindings[0].get('s').value);
+ console.log(bindings[0].get('s').termType);
+ */
+ 
+ /*
+ const bindingsStream = await myEngine.queryBindings(`
+  SELECT ?s ?p ?o 
+    WHERE {
+    GRAPH ?g {        
+ 
+      ?s ?p ?o
+      
+    } 
+  } LIMIT 7`, {
+  sources: ['proc1.trig'], 
+});
+*/
diff --git a/test/comunica/sparql_file/sparql-file_local_trig_all.mjs b/test/comunica/sparql_file/sparql-file_local_trig_all.mjs
new file mode 100644
index 00000000..f4b1de88
--- /dev/null
+++ b/test/comunica/sparql_file/sparql-file_local_trig_all.mjs
@@ -0,0 +1,73 @@
+// const QueryEngine = require('@comunica/query-sparql-file').QueryEngine;
+import { QueryEngine } from '@comunica/query-sparql-file';
+const myEngine = new QueryEngine();
+
+const bindingsStream = await myEngine.queryBindings(`
+  SELECT ?s ?p ?o ?g
+    WHERE {
+    GRAPH ?g {        
+ 
+      ?s ?p ?o
+      
+    } 
+  } LIMIT 7`, {
+  sources: ['proc1.trig'], 
+});
+
+//   ?s ?p <http://example.org/p1.3>.
+//   ?s ?p <http://example.org/object3>.
+
+//   ?s ?p ?o .
+//   FILTER(?o = <http://example.org/object3>)
+
+// sources: ['file.ttl', 'file2.ttl'], // sources: ['file.ttl'], Добавлен второй файл file2.ttl
+//    ?s ?p ?o
+//    ?s ?p <http://dbpedia.org/resource/Belgium>. 
+
+// Consume results as a stream (best performance)
+bindingsStream.on('data', (binding) => {
+    console.log(binding.toString()); // Quick way to print bindings for testing
+
+    console.log(binding.has('s')); // Will be true
+
+    // Obtaining values
+    console.log(binding.get('s').value);
+    console.log(binding.get('s').termType);
+    console.log(binding.get('p').value);
+    console.log(binding.get('o').value); // Теперь это будет работать
+    console.log(binding.get('g').value); // Для TriG
+});
+bindingsStream.on('end', () => {
+    // The data-listener will not be called anymore once we get here.
+});
+bindingsStream.on('error', (error) => {
+    console.error(error);
+});
+
+// Consume results as async iterable (easier)
+for await (const binding of bindingsStream) {
+  console.log(binding.toString());
+}
+
+/*
+// Consume results as an array (easier)
+//  console.log(bindings[0].get('s').value);
+// TypeError: Cannot read properties of undefined (reading 'get')
+ const bindings = await bindingsStream.toArray();
+ console.log(bindings[0].get('s').value);
+ console.log(bindings[0].get('s').termType);
+ */
+ 
+ /*
+ const bindingsStream = await myEngine.queryBindings(`
+  SELECT ?s ?p ?o 
+    WHERE {
+    GRAPH ?g {        
+ 
+      ?s ?p ?o
+      
+    } 
+  } LIMIT 7`, {
+  sources: ['proc1.trig'], 
+});
+*/