Add file provider to hover

actions-languageservice/src/hover.reusable-workflow.test.ts

@@ -0,0 +1,49 @@
+import {CompletionItem, MarkupContent} from "vscode-languageserver-types";
+import {DescriptionProvider, hover, HoverConfig} from "./hover";
+import {testHoverConfig} from "./hover.test";
+import {getPositionFromCursor} from "./test-utils/cursor-position";
+import {testFileProvider} from "./test-utils/test-file-provider";
+
+function mapResult(result: CompletionItem[]) {
+  return result.map(x => {
+    return {label: x.label, description: (x.documentation as MarkupContent).value};
+  });
+}
+
+describe("completion with reusable workflows", () => {
+  it("hover on job input with description", async () => {
+    const input = `
+on: push
+
+jobs:
+  build:
+    uses: ./reusable-workflow-with-inputs.yaml
+    with:
+      us|ername:
+`;
+    const result = await hover(
+      ...getPositionFromCursor(input),
+      {fileProvider: testFileProvider}
+    );
+    expect(result).not.toBeUndefined();
+    expect(result?.contents).toEqual(
+      "A username passed from the caller workflow\n\n" +
+      "**Context:** github, inputs, vars, needs, strategy, matrix"
+    );
+  });
+
+  it("hover on job input without description", async () => {
+    const input = `
+on: push
+
+jobs:
+  build:
+    uses: ./reusable-workflow-with-inputs-no-description.yaml
+    with:
+      us|ername:
+`;
+    const result = await hover(...getPositionFromCursor(input));
+    expect(result).not.toBeUndefined();
+    expect(result?.contents).toEqual("**Context:** github, inputs, vars, needs, strategy, matrix");
+  });
+});