aws-cdk/test/api/lazy-lookup-export.test.js

CDK Toolkit, the command line tool for CDK apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const client_cloudformation_1 = require("@aws-sdk/client-cloudformation");
const evaluate_cloudformation_template_1 = require("../../lib/api/evaluate-cloudformation-template");
const mock_sdk_1 = require("../util/mock-sdk");
describe('LazyLookupExport', () => {
    const mockSdk = new mock_sdk_1.MockSdk();
    beforeEach(() => {
        (0, mock_sdk_1.restoreSdkMocksToDefault)();
    });
    const createExport = (num) => ({
        ExportingStackId: `test-exporting-stack-id-${num}`,
        Name: `test-name-${num}`,
        Value: `test-value-${num}`,
    });
    it('skips over any results that omit Name property', async () => {
        mock_sdk_1.mockCloudFormationClient.on(client_cloudformation_1.ListExportsCommand).resolvesOnce({
            Exports: [
                createExport(1),
                createExport(2),
                {
                    Value: 'value-without-name',
                },
                createExport(3),
            ],
            NextToken: undefined,
        });
        const lookup = new evaluate_cloudformation_template_1.LazyLookupExport(mockSdk);
        const result = await lookup.lookupExport('test-name-3');
        expect(result?.Value).toEqual('test-value-3');
    });
    describe('three pages of exports', () => {
        let lookup;
        beforeEach(() => {
            lookup = new evaluate_cloudformation_template_1.LazyLookupExport(mockSdk);
            mock_sdk_1.mockCloudFormationClient
                .on(client_cloudformation_1.ListExportsCommand)
                .resolvesOnce({
                Exports: [createExport(1), createExport(2), createExport(3)],
                NextToken: 'next-token-1',
            })
                .resolvesOnce({
                Exports: [createExport(4), createExport(5), createExport(6)],
                NextToken: 'next-token-2',
            })
                .resolvesOnce({
                Exports: [createExport(7), createExport(8)],
                NextToken: undefined,
            });
        });
        it('returns the matching export', async () => {
            const name = 'test-name-3';
            const result = await lookup.lookupExport(name);
            expect(result?.Name).toEqual(name);
            expect(result?.Value).toEqual('test-value-3');
        });
        it('stops fetching once export is found', async () => {
            await lookup.lookupExport('test-name-3');
            expect(mock_sdk_1.mockCloudFormationClient).toHaveReceivedCommandTimes(client_cloudformation_1.ListExportsCommand, 1);
        });
        it('paginates', async () => {
            await lookup.lookupExport('test-name-7');
            expect(mock_sdk_1.mockCloudFormationClient).toHaveReceivedCommandTimes(client_cloudformation_1.ListExportsCommand, 3);
            expect(mock_sdk_1.mockCloudFormationClient).toHaveReceivedCommandWith(client_cloudformation_1.ListExportsCommand, {
                NextToken: 'next-token-1',
            });
            expect(mock_sdk_1.mockCloudFormationClient).toHaveReceivedCommandWith(client_cloudformation_1.ListExportsCommand, {
                NextToken: 'next-token-2',
            });
        });
        it('caches the calls to CloudFormation API', async () => {
            await lookup.lookupExport('test-name-3');
            await lookup.lookupExport('test-name-3');
            await lookup.lookupExport('test-name-3');
            expect(mock_sdk_1.mockCloudFormationClient).toHaveReceivedCommandTimes(client_cloudformation_1.ListExportsCommand, 1);
        });
        it('returns undefined if the export does not exist', async () => {
            const result = await lookup.lookupExport('test-name-unknown');
            expect(result).toBeUndefined();
        });
    });
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"lazy-lookup-export.test.js","sourceRoot":"","sources":["lazy-lookup-export.test.ts"],"names":[],"mappings":";;AAAA,0EAAoE;AACpE,qGAAkF;AAClF,+CAA+F;AAE/F,QAAQ,CAAC,kBAAkB,EAAE,GAAG,EAAE;IAChC,MAAM,OAAO,GAAG,IAAI,kBAAO,EAAE,CAAC;IAE9B,UAAU,CAAC,GAAG,EAAE;QACd,IAAA,mCAAwB,GAAE,CAAC;IAC7B,CAAC,CAAC,CAAC;IAEH,MAAM,YAAY,GAAG,CAAC,GAAW,EAAE,EAAE,CAAC,CAAC;QACrC,gBAAgB,EAAE,2BAA2B,GAAG,EAAE;QAClD,IAAI,EAAE,aAAa,GAAG,EAAE;QACxB,KAAK,EAAE,cAAc,GAAG,EAAE;KAC3B,CAAC,CAAC;IAEH,EAAE,CAAC,gDAAgD,EAAE,KAAK,IAAI,EAAE;QAC9D,mCAAwB,CAAC,EAAE,CAAC,0CAAkB,CAAC,CAAC,YAAY,CAAC;YAC3D,OAAO,EAAE;gBACP,YAAY,CAAC,CAAC,CAAC;gBACf,YAAY,CAAC,CAAC,CAAC;gBACf;oBACE,KAAK,EAAE,oBAAoB;iBAC5B;gBACD,YAAY,CAAC,CAAC,CAAC;aAChB;YACD,SAAS,EAAE,SAAS;SACrB,CAAC,CAAC;QAEH,MAAM,MAAM,GAAG,IAAI,mDAAgB,CAAC,OAAO,CAAC,CAAC;QAE7C,MAAM,MAAM,GAAG,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;QACxD,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC;IAChD,CAAC,CAAC,CAAC;IAEH,QAAQ,CAAC,wBAAwB,EAAE,GAAG,EAAE;QACtC,IAAI,MAAwB,CAAC;QAC7B,UAAU,CAAC,GAAG,EAAE;YACd,MAAM,GAAG,IAAI,mDAAgB,CAAC,OAAO,CAAC,CAAC;YACvC,mCAAwB;iBACrB,EAAE,CAAC,0CAAkB,CAAC;iBACtB,YAAY,CAAC;gBACZ,OAAO,EAAE,CAAC,YAAY,CAAC,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC,CAAC,CAAC;gBAC5D,SAAS,EAAE,cAAc;aAC1B,CAAC;iBACD,YAAY,CAAC;gBACZ,OAAO,EAAE,CAAC,YAAY,CAAC,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC,CAAC,CAAC;gBAC5D,SAAS,EAAE,cAAc;aAC1B,CAAC;iBACD,YAAY,CAAC;gBACZ,OAAO,EAAE,CAAC,YAAY,CAAC,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC,CAAC,CAAC;gBAC3C,SAAS,EAAE,SAAS;aACrB,CAAC,CAAC;QACP,CAAC,CAAC,CAAC;QAEH,EAAE,CAAC,6BAA6B,EAAE,KAAK,IAAI,EAAE;YAC3C,MAAM,IAAI,GAAG,aAAa,CAAC;YAC3B,MAAM,MAAM,GAAG,MAAM,MAAM,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC;YAC/C,MAAM,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;YACnC,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC;QAChD,CAAC,CAAC,CAAC;QAEH,EAAE,CAAC,qCAAqC,EAAE,KAAK,IAAI,EAAE;YACnD,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;YACzC,MAAM,CAAC,mCAAwB,CAAC,CAAC,0BAA0B,CAAC,0CAAkB,EAAE,CAAC,CAAC,CAAC;QACrF,CAAC,CAAC,CAAC;QAEH,EAAE,CAAC,WAAW,EAAE,KAAK,IAAI,EAAE;YACzB,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;YACzC,MAAM,CAAC,mCAAwB,CAAC,CAAC,0BAA0B,CAAC,0CAAkB,EAAE,CAAC,CAAC,CAAC;YACnF,MAAM,CAAC,mCAAwB,CAAC,CAAC,yBAAyB,CAAC,0CAAkB,EAAE;gBAC7E,SAAS,EAAE,cAAc;aAC1B,CAAC,CAAC;YACH,MAAM,CAAC,mCAAwB,CAAC,CAAC,yBAAyB,CAAC,0CAAkB,EAAE;gBAC7E,SAAS,EAAE,cAAc;aAC1B,CAAC,CAAC;QACL,CAAC,CAAC,CAAC;QAEH,EAAE,CAAC,wCAAwC,EAAE,KAAK,IAAI,EAAE;YACtD,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;YACzC,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;YACzC,MAAM,MAAM,CAAC,YAAY,CAAC,aAAa,CAAC,CAAC;YACzC,MAAM,CAAC,mCAAwB,CAAC,CAAC,0BAA0B,CAAC,0CAAkB,EAAE,CAAC,CAAC,CAAC;QACrF,CAAC,CAAC,CAAC;QAEH,EAAE,CAAC,gDAAgD,EAAE,KAAK,IAAI,EAAE;YAC9D,MAAM,MAAM,GAAG,MAAM,MAAM,CAAC,YAAY,CAAC,mBAAmB,CAAC,CAAC;YAC9D,MAAM,CAAC,MAAM,CAAC,CAAC,aAAa,EAAE,CAAC;QACjC,CAAC,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC","sourcesContent":["import { ListExportsCommand } from '@aws-sdk/client-cloudformation';\nimport { LazyLookupExport } from '../../lib/api/evaluate-cloudformation-template';\nimport { MockSdk, mockCloudFormationClient, restoreSdkMocksToDefault } from '../util/mock-sdk';\n\ndescribe('LazyLookupExport', () => {\n  const mockSdk = new MockSdk();\n\n  beforeEach(() => {\n    restoreSdkMocksToDefault();\n  });\n\n  const createExport = (num: number) => ({\n    ExportingStackId: `test-exporting-stack-id-${num}`,\n    Name: `test-name-${num}`,\n    Value: `test-value-${num}`,\n  });\n\n  it('skips over any results that omit Name property', async () => {\n    mockCloudFormationClient.on(ListExportsCommand).resolvesOnce({\n      Exports: [\n        createExport(1),\n        createExport(2),\n        {\n          Value: 'value-without-name',\n        },\n        createExport(3),\n      ],\n      NextToken: undefined,\n    });\n\n    const lookup = new LazyLookupExport(mockSdk);\n\n    const result = await lookup.lookupExport('test-name-3');\n    expect(result?.Value).toEqual('test-value-3');\n  });\n\n  describe('three pages of exports', () => {\n    let lookup: LazyLookupExport;\n    beforeEach(() => {\n      lookup = new LazyLookupExport(mockSdk);\n      mockCloudFormationClient\n        .on(ListExportsCommand)\n        .resolvesOnce({\n          Exports: [createExport(1), createExport(2), createExport(3)],\n          NextToken: 'next-token-1',\n        })\n        .resolvesOnce({\n          Exports: [createExport(4), createExport(5), createExport(6)],\n          NextToken: 'next-token-2',\n        })\n        .resolvesOnce({\n          Exports: [createExport(7), createExport(8)],\n          NextToken: undefined,\n        });\n    });\n\n    it('returns the matching export', async () => {\n      const name = 'test-name-3';\n      const result = await lookup.lookupExport(name);\n      expect(result?.Name).toEqual(name);\n      expect(result?.Value).toEqual('test-value-3');\n    });\n\n    it('stops fetching once export is found', async () => {\n      await lookup.lookupExport('test-name-3');\n      expect(mockCloudFormationClient).toHaveReceivedCommandTimes(ListExportsCommand, 1);\n    });\n\n    it('paginates', async () => {\n      await lookup.lookupExport('test-name-7');\n      expect(mockCloudFormationClient).toHaveReceivedCommandTimes(ListExportsCommand, 3);\n      expect(mockCloudFormationClient).toHaveReceivedCommandWith(ListExportsCommand, {\n        NextToken: 'next-token-1',\n      });\n      expect(mockCloudFormationClient).toHaveReceivedCommandWith(ListExportsCommand, {\n        NextToken: 'next-token-2',\n      });\n    });\n\n    it('caches the calls to CloudFormation API', async () => {\n      await lookup.lookupExport('test-name-3');\n      await lookup.lookupExport('test-name-3');\n      await lookup.lookupExport('test-name-3');\n      expect(mockCloudFormationClient).toHaveReceivedCommandTimes(ListExportsCommand, 1);\n    });\n\n    it('returns undefined if the export does not exist', async () => {\n      const result = await lookup.lookupExport('test-name-unknown');\n      expect(result).toBeUndefined();\n    });\n  });\n});\n"]}