1 files changed, 391 insertions, 0 deletions

diff --git a/packages/turbo-codemod/__tests__/set-default-outputs.test.ts b/packages/turbo-codemod/__tests__/set-default-outputs.test.ts
new file mode 100644
index 0000000..4a71fa7
--- /dev/null
+++ b/packages/turbo-codemod/__tests__/set-default-outputs.test.ts
@@ -0,0 +1,391 @@
+import { transformer } from "../src/transforms/set-default-outputs";
+import { setupTestFixtures } from "@turbo/test-utils";
+
+describe("set-default-outputs", () => {
+  const { useFixture } = setupTestFixtures({
+    directory: __dirname,
+    test: "set-default-outputs",
+  });
+  it("migrates turbo.json outputs - basic", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "old-outputs",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(JSON.parse(read("turbo.json") || "{}")).toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      pipeline: {
+        "build-one": {
+          outputs: ["foo"],
+        },
+        "build-two": {},
+        "build-three": {
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "modified",
+          "additions": 2,
+          "deletions": 1,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - workspace configs", async () => {
+    // load the fixture for the test
+    const { root, readJson } = useFixture({
+      fixture: "workspace-configs",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(readJson("turbo.json") || "{}").toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      pipeline: {
+        "build-one": {
+          outputs: ["foo"],
+        },
+        "build-two": {},
+        "build-three": {
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(readJson("apps/docs/turbo.json") || "{}").toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      extends: ["//"],
+      pipeline: {
+        build: {
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(readJson("apps/web/turbo.json") || "{}").toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      extends: ["//"],
+      pipeline: {
+        build: {},
+      },
+    });
+
+    expect(readJson("packages/ui/turbo.json") || "{}").toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      extends: ["//"],
+      pipeline: {
+        "build-three": {
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "apps/docs/turbo.json": Object {
+          "action": "modified",
+          "additions": 1,
+          "deletions": 1,
+        },
+        "apps/web/turbo.json": Object {
+          "action": "modified",
+          "additions": 1,
+          "deletions": 0,
+        },
+        "packages/ui/turbo.json": Object {
+          "action": "modified",
+          "additions": 1,
+          "deletions": 1,
+        },
+        "turbo.json": Object {
+          "action": "modified",
+          "additions": 2,
+          "deletions": 1,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - dry", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "old-outputs",
+    });
+
+    const turboJson = JSON.parse(read("turbo.json") || "{}");
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: true, print: false },
+    });
+
+    // make sure it didn't change
+    expect(JSON.parse(read("turbo.json") || "{}")).toEqual(turboJson);
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "skipped",
+          "additions": 2,
+          "deletions": 1,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - print", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "old-outputs",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: true },
+    });
+
+    expect(JSON.parse(read("turbo.json") || "{}")).toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      pipeline: {
+        "build-one": {
+          outputs: ["foo"],
+        },
+        "build-two": {},
+        "build-three": {
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "modified",
+          "additions": 2,
+          "deletions": 1,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - dry & print", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "old-outputs",
+    });
+
+    const turboJson = JSON.parse(read("turbo.json") || "{}");
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: true, print: false },
+    });
+
+    // make sure it didn't change
+    expect(JSON.parse(read("turbo.json") || "{}")).toEqual(turboJson);
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "skipped",
+          "additions": 2,
+          "deletions": 1,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - invalid", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "invalid-outputs",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(JSON.parse(read("turbo.json") || "{}")).toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      pipeline: {
+        "build-one": {
+          outputs: ["foo"],
+        },
+        "build-two": {},
+        "build-three": {
+          outputs: ["dist/**", "build/**"],
+        },
+        "garbage-in-numeric-0": {
+          outputs: ["dist/**", "build/**"],
+        },
+        "garbage-in-numeric": {
+          outputs: 42,
+        },
+        "garbage-in-string": {
+          outputs: "string",
+        },
+        "garbage-in-empty-string": {
+          outputs: ["dist/**", "build/**"],
+        },
+        "garbage-in-null": {
+          outputs: ["dist/**", "build/**"],
+        },
+        "garbage-in-false": {
+          outputs: ["dist/**", "build/**"],
+        },
+        "garbage-in-true": {
+          outputs: true,
+        },
+        "garbage-in-object": {
+          outputs: {},
+        },
+      },
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "modified",
+          "additions": 6,
+          "deletions": 5,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - config with no pipeline", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "no-pipeline",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(JSON.parse(read("turbo.json") || "{}")).toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      globalDependencies: ["$NEXT_PUBLIC_API_KEY", "$STRIPE_API_KEY", ".env"],
+      pipeline: {},
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "unchanged",
+          "additions": 0,
+          "deletions": 0,
+        },
+      }
+    `);
+  });
+
+  it("migrates turbo.json outputs - config with no outputs", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "no-outputs",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(JSON.parse(read("turbo.json") || "{}")).toStrictEqual({
+      $schema: "https://turbo.build/schema.json",
+      pipeline: {
+        "build-one": {
+          dependsOn: ["build-two"],
+          outputs: ["dist/**", "build/**"],
+        },
+        "build-two": {
+          cache: false,
+        },
+        "build-three": {
+          persistent: true,
+          outputs: ["dist/**", "build/**"],
+        },
+      },
+    });
+
+    expect(result.fatalError).toBeUndefined();
+    expect(result.changes).toMatchInlineSnapshot(`
+      Object {
+        "turbo.json": Object {
+          "action": "modified",
+          "additions": 2,
+          "deletions": 0,
+        },
+      }
+    `);
+  });
+
+  it("errors if no turbo.json can be found", async () => {
+    // load the fixture for the test
+    const { root, read } = useFixture({
+      fixture: "no-turbo-json",
+    });
+
+    expect(read("turbo.json")).toBeUndefined();
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(read("turbo.json")).toBeUndefined();
+    expect(result.fatalError).toBeDefined();
+    expect(result.fatalError?.message).toMatch(
+      /No turbo\.json found at .*?\. Is the path correct\?/
+    );
+  });
+
+  it("errors if package.json config exists and has not been migrated", async () => {
+    // load the fixture for the test
+    const { root } = useFixture({
+      fixture: "old-config",
+    });
+
+    // run the transformer
+    const result = transformer({
+      root,
+      options: { force: false, dry: false, print: false },
+    });
+
+    expect(result.fatalError).toBeDefined();
+    expect(result.fatalError?.message).toMatch(
+      'turbo" key detected in package.json. Run `npx @turbo/codemod transform create-turbo-config` first'
+    );
+  });
+});