added tests for strict equal

jestjs · Feb 14, 2019 · 52468e1 · 52468e1
1 parent 4576618
commit 52468e1
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diff --git a/packages/expect/src/__tests__/__snapshots__/matchers.test.js.snap b/packages/expect/src/__tests__/__snapshots__/matchers.test.js.snap
@@ -3309,6 +3309,41 @@ Expected: <green>{\\"test\\": {\\"a\\": 1, \\"b\\": 2}}</>
 Received: <red>{\\"test\\": {\\"a\\": 1, \\"b\\": 2}}</>"
 `;
 
+exports[`.toStrictEqual() matches the expected snapshot when it fails 3`] = `
+"<dim>expect(</><red>received</><dim>).toStrictEqual(</><green>expected</><dim>)</>
+
+Difference:
+
+<green>- Expected</>
+<red>+ Received</>
+
+<dim>  Object {</>
+<green>-   \\"a\\": \\"x\\",</>
+<green>-   \\"b\\": Any<String>,</>
+<red>+   \\"a\\": \\"a\\",</>
+<red>+   \\"b\\": \\"b\\",</>
+<dim>  }</>"
+`;
+
+exports[`.toStrictEqual() matches the expected snapshot when it fails 4`] = `
+"<dim>expect(</><red>received</><dim>).toStrictEqual(</><green>expected</><dim>)</>
+
+Difference:
+
+<green>- Expected</>
+<red>+ Received</>
+
+<green>- ObjectContaining {</>
+<green>-   \\"a\\": \\"x\\",</>
+<green>-   \\"b\\": Any<String>,</>
+<red>+ Object {</>
+<red>+   \\"a\\": \\"a\\",</>
+<red>+   \\"b\\": \\"b\\",</>
+<red>+   \\"c\\": \\"c\\",</>
+<red>+   \\"d\\": \\"d\\",</>
+<dim>  }</>"
+`;
+
 exports[`toMatchObject() {pass: false} expect([0]).toMatchObject([-0]) 1`] = `
 "<dim>expect(</><red>received</><dim>).toMatchObject(</><green>expected</><dim>)</>
 

diff --git a/packages/expect/src/__tests__/matchers.test.js b/packages/expect/src/__tests__/matchers.test.js
@@ -299,6 +299,25 @@ describe('.toStrictEqual()', () => {
         test: new TestClassA(1, 2),
       }).not.toStrictEqual({test: new TestClassA(1, 2)}),
     ).toThrowErrorMatchingSnapshot();
+
+    expect(() =>
+      jestExpect({
+        a: 'a',
+        b: 'b',
+      }).toStrictEqual({
+        a: 'x',
+        b: expect.any(String),
+      }),
+    ).toThrowErrorMatchingSnapshot();
+
+    expect(() =>
+      jestExpect({a: 'a', b: 'b', c: 'c', d: 'd'}).toStrictEqual(
+        expect.objectContaining({
+          a: 'x',
+          b: expect.any(String),
+        }),
+      ),
+    ).toThrowErrorMatchingSnapshot();
   });
 
   it('does not pass for different types', () => {