JsDelivrEsmResolver example

$body = \is_array($expectedRequest['response']['body']) ? json_encode($expectedRequest['response']['body']) : $expectedRequest['response']['body'];
                }

                return new MockResponse($body, [
                    'url' => $expectedRequest['response']['url'] ?? '/anything',
                ]);
            };
        }

        $httpClient = new MockHttpClient($responses);

        $provider = new JsDelivrEsmResolver($httpClient);
        $actualResolvedPackages = $provider->resolvePackages($packages);
        $this->assertCount(\count($expectedResolvedPackages), $actualResolvedPackages);
        foreach ($actualResolvedPackages as $package) {
            $packageName = $package->requireOptions->packageName;
            $this->assertArrayHasKey($packageName, $expectedResolvedPackages);
            $this->assertSame($expectedResolvedPackages[$packageName]['url'], $package->url);
            if (isset($expectedResolvedPackages[$packageName]['content'])) {
                $this->assertSame($expectedResolvedPackages[$packageName]['content'], $package->content);
            }
        }
    }