feat: Add support for config auth type (fetch & submit)

[corinagum]

Fixes #4487

Description

Add new Teams invoke types 'config/fetch' and 'config/submit' for supporting Auth & TaskModuleContinue in configuration flow.

Specific Changes

• Add new teamsActivityHandlers for 'config/fetch' and 'config/submit' invoke requests
• For config, add ConfigAuthResponse, ConfigResponse, and BotConfigAuthType for parsing config payloads.

Testing

Unit tests added.

=========

Local bot code:

// extending both handlers

    async handleTeamsConfigFetch(_context, configData) {
        let response = {};
        switch (configData.command) {
            case 'card':
                {
                    response.config = {
                        suggestedActions: {
                            actions: [
                                {
                                    type: 'bot config auth',
                                    title: 'bot config title',
                                    image:
                                        'https://static-asm.secure.skypeassets.com/pes/v1/emoticons/win10/views/default_40',
                                    value: 'bot config auth value',
                                },
                            ],
                        },
                        type: 'auth',
                    };
                }
                break;
            case 'message':
                {
                    const cardJson = {
                        type: 'AdaptiveCard',
                        version: '1.4',

                        body: [
                            {
                                type: 'TextBlock',
                                text: 'Bot Config Fetch',
                            },
                        ],
                    };
                    const card = CardFactory.adaptiveCard(cardJson);

                    response = {
                        config: {
                            value: {
                                height: 200,
                                width: 200,
                                title: 'test card fetch',
                                card,
                            },
                            type: 'continue',
                        },
                    };
                }
                break;
            default:
                console.log('no default');
        }

        return response;
    }

    async handleTeamsConfigSubmit(_context, configData) {
        let response = {};
        switch (configData.command) {
            case 'card':
                {
                    const cardJson = {
                        type: 'AdaptiveCard',
                        version: '1.4',

                        body: [
                            {
                                type: 'TextBlock',
                                text: 'Bot Config Submit',
                            },
                        ],
                    };
                    const card = CardFactory.adaptiveCard(cardJson);

                    response = {
                        config: {
                            value: {
                                height: 200,
                                width: 200,
                                title: 'test card submit',
                                card,
                            },
                            type: 'continue',
                        },
                    };
                }
                break;
            case 'message':
                {
                    response = {
                        config: {
                            value: 'config submit text',
                            type: 'message',
                        },
                    };
                }
                break;
            default:
                console.log('no default');
                break;
        }

        return response;
    }

Manual test validation:

'config/fetch' - auth response

'config/fetch' - message TaskModuleContinue response

'config/submit' card TaskModuleContinue response

'config/submit' message TaskModuleContinue response

[coveralls]

Pull Request Test Coverage Report for Build 5338185464

• 5 of 6 (83.33%) changed or added relevant lines in 1 file are covered.
• 63 unchanged lines in 2 files lost coverage.
• Overall coverage remained the same at 84.503%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
libraries/botbuilder/src/teamsActivityHandler.ts	5	6	83.33%

Files with Coverage Reduction	New Missed Lines	%
libraries/botbuilder-azure-blobs/src/blobsStorage.ts	27	43.82%
libraries/botbuilder/src/cloudAdapter.ts	36	36.36%

Totals
Change from base Build 5124179949:	0.0%
Covered Lines:	20042
Relevant Lines:	22482

---

💛 - Coveralls

[ceciliaavila]

You could add unit tests for the new methods using a TestActivityHandler class to implement them and assert the response.

Addressed comments

[corinagum]

@ceciliaavila could I get a new review please? Addressed your comments. Thanks!

[corinagum]

You could add unit tests for the new methods using a TestActivityHandler class to implement them and assert the response.

Historically, developer implemented methods don't have unit tests in this repo, therefore I'll keep as-is

[ceciliaavila]

Approved. I still believe unit tests are relevant, mainly because in .NET they were added.