Add a FileProvider to parseWorkflow

actions-languageservice/src/expression-hover/expression-pos.test.ts

@@ -78,7 +78,7 @@ function testMapToExpressionPos(input: string) {
     name: td.uri,
     content: td.getText()
   };
-  const result = parseWorkflow(file.name, [file], nullTrace);
+  const result = parseWorkflow(file, nullTrace);
   if (!result.value) {
     throw new Error("Invalid workflow");
   }

actions-languageservice/src/expression-hover/visitor.test.ts

@@ -105,7 +105,7 @@ async function hoverExpression(input: string) {
     name: td.uri,
     content: td.getText()
   };
-  const result = parseWorkflow(file.name, [file], nullTrace);
+  const result = parseWorkflow(file, nullTrace);
   if (!result.value) {
     return undefined;
   }