Add snapshot tests

jestjs · Nov 15, 2022 · b3026f1 · b3026f1
1 parent def8b86
commit b3026f1
Show file tree

Hide file tree

Showing 2 changed files with 85 additions and 0 deletions.
diff --git a/packages/expect/src/__tests__/__snapshots__/toThrowMatchers.test.ts.snap b/packages/expect/src/__tests__/__snapshots__/toThrowMatchers.test.ts.snap
@@ -146,6 +146,33 @@ Received message: <r>"apple"</>
       <d>at jestExpect (</>packages/expect/src/__tests__/toThrowMatchers-test.js<d>:24:74)</>
 `;
 
+exports[`toThrow error message and cause fail isNot false, incorrect message 1`] = `
+<d>expect(</><r>received</><d>).</>toThrow<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: <i>goo</i>d, cause: { message: B, cause: { message: A }}}"</>
+Received message and cause: <r>"{ message: <i>ba</i>d, cause: { message: B, cause: { message: A }}}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:315:19</>
+`;
+
+exports[`toThrow error message and cause fail isNot true, incorrect cause 1`] = `
+<d>expect(</><r>received</><d>).</>toThrow<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: good, cause: { message:<i> B, cause: { message:</i> A }}<i>}</i>"</>
+Received message and cause: <r>"{ message: good, cause: { message: A }}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:335:21</>
+`;
+
+exports[`toThrow error message and cause fail isNot true, incorrect message 1`] = `
+<d>expect(</><r>received</><d>).</>toThrow<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: <i>goo</i>d, cause: { message: B, cause: { message: A }}}"</>
+Received message and cause: <r>"{ message: <i>ba</i>d, cause: { message: B, cause: { message: A }}}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:323:19</>
+`;
+
 exports[`toThrow error-message fail isNot false 1`] = `
 <d>expect(</><r>received</><d>).</>toThrow<d>(</><g>expected</><d>)</>
 
@@ -454,6 +481,33 @@ Received message: <r>"apple"</>
       <d>at jestExpect (</>packages/expect/src/__tests__/toThrowMatchers-test.js<d>:24:74)</>
 `;
 
+exports[`toThrowError error message and cause fail isNot false, incorrect message 1`] = `
+<d>expect(</><r>received</><d>).</>toThrowError<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: <i>goo</i>d, cause: { message: B, cause: { message: A }}}"</>
+Received message and cause: <r>"{ message: <i>ba</i>d, cause: { message: B, cause: { message: A }}}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:315:19</>
+`;
+
+exports[`toThrowError error message and cause fail isNot true, incorrect cause 1`] = `
+<d>expect(</><r>received</><d>).</>toThrowError<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: good, cause: { message:<i> B, cause: { message:</i> A }}<i>}</i>"</>
+Received message and cause: <r>"{ message: good, cause: { message: A }}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:335:21</>
+`;
+
+exports[`toThrowError error message and cause fail isNot true, incorrect message 1`] = `
+<d>expect(</><r>received</><d>).</>toThrowError<d>(</><g>expected</><d>)</>
+
+Expected message and cause: <g>"{ message: <i>goo</i>d, cause: { message: B, cause: { message: A }}}"</>
+Received message and cause: <r>"{ message: <i>ba</i>d, cause: { message: B, cause: { message: A }}}"</>
+
+      <d>at </>packages/expect/src/__tests__/toThrowMatchers.test.ts<d>:323:19</>
+`;
+
 exports[`toThrowError error-message fail isNot false 1`] = `
 <d>expect(</><r>received</><d>).</>toThrowError<d>(</><g>expected</><d>)</>
 

diff --git a/packages/expect/src/__tests__/toThrowMatchers.test.ts b/packages/expect/src/__tests__/toThrowMatchers.test.ts
@@ -307,6 +307,37 @@ describe.each(['toThrowError', 'toThrow'] as const)('%s', toThrow => {
         }
       });
     });
+
+    describe('fail', () => {
+      test('isNot false, incorrect message', () => {
+        expect(() =>
+          jestExpect(() => {
+            throw new Error('bad', {cause: errorB});
+          })[toThrow](expected),
+        ).toThrowErrorMatchingSnapshot();
+      });
+
+      test('isNot true, incorrect message', () => {
+        expect(() =>
+          jestExpect(() => {
+            throw new Error('bad', {cause: errorB});
+          })[toThrow](expected),
+        ).toThrowErrorMatchingSnapshot();
+      });
+
+      test('isNot true, incorrect cause', () => {
+        // less than v16 does not yet support Error.cause
+        if (Number(process.version.split('.')[0].slice(1)) < 16) {
+          expect(true).toBe(true);
+        } else {
+          expect(() =>
+            jestExpect(() => {
+              throw new Error('good', {cause: errorA});
+            })[toThrow](expected),
+          ).toThrowErrorMatchingSnapshot();
+        }
+      });
+    });
   });
 
   describe('asymmetric', () => {