Provide better diffs for object graphs that include objectContaining

Turns this output:
    Expected $[0].foo = Object({ a: 4, b: 5 }) to equal <jasmine.objectContaining(Object({ a: 1, c: 3 }))>.

into this:
    Expected $[0].foo.a = 4 to equal 1.
    Expected $[0].foo.c = undefined to equal 3.

And turns this output:
    Expected spy jasmineDone to have been called with:
       [ ... snipped very long expected call ]
    but actual calls were:
       [ ... snipped very long actual call ]

    Call 0:
      Expected $[0] = Object({ overallStatus: 'failed', totalTime: 1, incompleteReason: undefined, order: Order({ random: true, seed: '88732', sort: Function }), failedExpectations: [ Object({ matcherName: 'toBeResolved', passed: false, message: 'Suite "a suite" ran a "toBeResolved" expectation after it finished.
      Did you forget to return or await the result of expectAsync?', error: undefined, errorForStack: Error, actual: [object Promise], expected: [  ], globalErrorType: 'lateExpeztation' }) ], deprecationWarnings: [  ] }) to equal <jasmine.objectContaining(Object({ failedExpectations: [ <jasmine.objectContaining(Object({ passed: false, globalErrorType: 'lateExpectation', message: 'Suite "a suite" ran a "toBeResolved" expectation after it finished.
      Did you forget to return or await the result of expectAsync?', matcherName: 'toBeResolved' }))> ] }))>.

into this:
    Expected spy jasmineDone to have been called with:
       [ ... snipped very long expected call ]
    but actual calls were:
       [ ... snipped very long actual call ]

    Call 0:
      Expected $[0].failedExpectations[0].globalErrorType = 'lateExpeztation' to equal 'lateExpectation'.
This commit is contained in:
Steve Gravrock
2019-09-28 17:50:17 -07:00
parent 10dbf8be98
commit 472f61ab37
6 changed files with 181 additions and 6 deletions

View File

@@ -350,6 +350,20 @@ describe("toEqual", function() {
expect(compareEquals(actual, expected).message).toEqual(message);
});
it("reports mismatches involving objectContaining", function() {
var actual = {x: {a: 1, b: 4, c: 3, extra: 'ignored'}};
var expected = {x: jasmineUnderTest.objectContaining({a: 1, b: 2, c: 3})};
expect(compareEquals(actual, expected).message).toEqual('Expected $.x.b = 4 to equal 2.')
});
it("reports mismatches between a non-object and objectContaining", function() {
var actual = {x: 1};
var expected = {x: jasmineUnderTest.objectContaining({a: 1})};
expect(compareEquals(actual, expected).message).toEqual(
"Expected $.x = 1 to equal '<jasmine.objectContaining(Object({ a: 1 }))>'."
);
});
// == Sets ==
it("reports mismatches between Sets", function() {