Add toBeEmptyDOMElement in favor of toBeEmpty

wyze · Jun 13, 2020 · 456326f · 456326f
1 parent 688dbbc
commit 456326f
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Showing 3 changed files with 21 additions and 0 deletions.
diff --git a/src/JestDom.re b/src/JestDom.re
@@ -35,6 +35,11 @@ let toBeEnabled = _toBeEnabled->pass;
 
 let toBeEmpty = _toBeEmpty->pass;
 
+[@bs.send.pipe: expect]
+external _toBeEmptyDOMElement: unit = "toBeEmptyDOMElement";
+
+let toBeEmptyDOMElement = _toBeEmptyDOMElement->pass;
+
 [@bs.send.pipe: expect]
 external _toBeInTheDocument: unit = "toBeInTheDocument";
 

diff --git a/src/JestDom.rei b/src/JestDom.rei
@@ -20,6 +20,7 @@ module TextContent: {
 let toBeDisabled: expect => Jest.assertion;
 let toBeEnabled: expect => Jest.assertion;
 let toBeEmpty: expect => Jest.assertion;
+let toBeEmptyDOMElement: expect => Jest.assertion;
 let toBeInTheDocument: expect => Jest.assertion;
 let toBeInvalid: expect => Jest.assertion;
 let toBeRequired: expect => Jest.assertion;

diff --git a/src/__tests__/JestDom_test.re b/src/__tests__/JestDom_test.re
@@ -75,6 +75,21 @@ test("not toBeEmpty", () =>
   |> toBeEmpty
 );
 
+test("toBeEmptyDOMElement", () =>
+  render({|<button data-testid="button"></button>|})
+  |> queryByTestId("button")
+  |> expect
+  |> toBeEmptyDOMElement
+);
+
+test("not toBeEmptyDOMElement", () =>
+  render({|<button disabled data-testid="button">Click me</button>|})
+  |> queryByTestId("button")
+  |> expect
+  |> not_
+  |> toBeEmptyDOMElement
+);
+
 test("toBeInTheDocument", () =>
   render({|<button data-testid="button"></button>|})
   |> queryByTestId("button")