feat: add support for getText (#114)

Author: tjkandala

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
       - run: yarn build
       - run: yarn eslint
       - run: yarn test
-      - run: nyc report --reporter json
+      - run: yarn nyc report --reporter json
       - run: 'bash <(curl -s https://codecov.io/bash)'
       - name: release
         if: github.event_name == 'push' && github.ref == 'refs/heads/master'

src/textDocument.ts

@@ -17,6 +17,7 @@ export const createStubTextDocument = (init: Pick<sourcegraph.TextDocument, 'lan
         offsetAt: sinon.spy<(position: sourcegraph.Position) => number>(notImplemented),
         positionAt: sinon.spy<(offset: number) => sourcegraph.Position>(notImplemented),
         validateRange: sinon.spy<(range: sourcegraph.Range) => sourcegraph.Range>(notImplemented),
+        getText: sinon.spy<(range?: sourcegraph.Range) => string | undefined>(notImplemented),
     })
     return textDocument
 }