Upgrade react-test-renderer (#2)

Author: relekang

package.json

@@ -25,7 +25,7 @@
     "version": "write-changelog"
   },
   "dependencies": {
-    "react-test-renderer": "^15.6.2"
+    "react-test-renderer": "^16.2.0"
   },
   "peerDependencies": {
     "reason-react": "^0.3.0 || ^0.2.0"
@@ -35,8 +35,8 @@
     "bs-platform": "^2.1.0",
     "jest": "^21.2.1",
     "npm-run-all": "^4.0.2",
-    "react": "^15.6.2",
-    "react-dom": "^15.6.2",
+    "react": "^16.2.0",
+    "react-dom": "^16.2.0",
     "reason-react": "^0.3.0",
     "rimraf": "^2.6.1",
     "write-changelog": "^1.1.0"

src/__tests__/ReactTestRenderer_test.re

@@ -8,7 +8,16 @@ describe("reactTestRenderer", () => {
   test("create returns ReactTestInstance", () => {
     let component = ReactTestRenderer.create(<Tester />);
 
-    expect(toObject(component)) |> toContainProperties([| "_component" |]);
+    expect(toObject(component)) |> toContainProperties(
+      [|
+        "root",
+        "toJSON",
+        "toTree",
+        "update",
+        "unmount",
+        "getInstance"
+     |]
+    );
   });
 
   test("toJSON returns test rendered JSON", () => {