/**
 * Provider Adapter Integration Tests — M3-012
 *
 * Verifies that all five provider adapters (Anthropic, OpenAI, OpenRouter, Z.ai, Ollama)
 * are properly integrated: registration, model listing, graceful degradation without
 * API keys, capability matrix correctness, and ProviderCredentialsService behaviour.
 *
 * These tests are designed to run in CI with no real API keys; they test graceful
 * degradation and static configuration rather than live network calls.
 */

import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
import { ModelRegistry, AuthStorage } from '@mariozechner/pi-coding-agent';
import { AnthropicAdapter } from '../adapters/anthropic.adapter.js';
import { OpenAIAdapter } from '../adapters/openai.adapter.js';
import { OpenRouterAdapter } from '../adapters/openrouter.adapter.js';
import { ZaiAdapter } from '../adapters/zai.adapter.js';
import { OllamaAdapter } from '../adapters/ollama.adapter.js';
import { ProviderService } from '../provider.service.js';
import {
  getModelCapability,
  MODEL_CAPABILITIES,
  findModelsByCapability,
} from '../model-capabilities.js';

// ---------------------------------------------------------------------------
// Environment helpers
// ---------------------------------------------------------------------------

const ALL_PROVIDER_KEYS = [
  'ANTHROPIC_API_KEY',
  'OPENAI_API_KEY',
  'OPENROUTER_API_KEY',
  'ZAI_API_KEY',
  'ZAI_BASE_URL',
  'OLLAMA_BASE_URL',
  'OLLAMA_HOST',
  'OLLAMA_MODELS',
  'BETTER_AUTH_SECRET',
] as const;

type EnvKey = (typeof ALL_PROVIDER_KEYS)[number];

function saveAndClearEnv(): Map<EnvKey, string | undefined> {
  const saved = new Map<EnvKey, string | undefined>();
  for (const key of ALL_PROVIDER_KEYS) {
    saved.set(key, process.env[key]);
    delete process.env[key];
  }
  return saved;
}

function restoreEnv(saved: Map<EnvKey, string | undefined>): void {
  for (const key of ALL_PROVIDER_KEYS) {
    const value = saved.get(key);
    if (value === undefined) {
      delete process.env[key];
    } else {
      process.env[key] = value;
    }
  }
}

function makeRegistry(): ModelRegistry {
  return ModelRegistry.inMemory(AuthStorage.inMemory());
}

// ---------------------------------------------------------------------------
// 1. Adapter registration tests
// ---------------------------------------------------------------------------

describe('AnthropicAdapter', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  it('skips registration gracefully when ANTHROPIC_API_KEY is missing', async () => {
    const adapter = new AnthropicAdapter(makeRegistry());
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('registers and listModels returns expected models when ANTHROPIC_API_KEY is set', async () => {
    process.env['ANTHROPIC_API_KEY'] = 'sk-ant-test';
    const adapter = new AnthropicAdapter(makeRegistry());
    await adapter.register();

    const models = adapter.listModels();
    expect(models.length).toBeGreaterThan(0);

    const ids = models.map((m) => m.id);
    expect(ids).toContain('claude-opus-4-6');
    expect(ids).toContain('claude-sonnet-4-6');
    expect(ids).toContain('claude-haiku-4-5');

    for (const model of models) {
      expect(model.provider).toBe('anthropic');
      expect(model.contextWindow).toBe(200000);
    }
  });

  it('healthCheck returns down with error when ANTHROPIC_API_KEY is missing', async () => {
    const adapter = new AnthropicAdapter(makeRegistry());
    const health = await adapter.healthCheck();
    expect(health.status).toBe('down');
    expect(health.error).toMatch(/ANTHROPIC_API_KEY/);
    expect(health.lastChecked).toBeTruthy();
  });

  it('adapter name is "anthropic"', () => {
    expect(new AnthropicAdapter(makeRegistry()).name).toBe('anthropic');
  });
});

describe('OpenAIAdapter', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  it('skips registration gracefully when OPENAI_API_KEY is missing', async () => {
    const adapter = new OpenAIAdapter(makeRegistry());
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('registers and listModels returns Codex model when OPENAI_API_KEY is set', async () => {
    process.env['OPENAI_API_KEY'] = 'sk-openai-test';
    const adapter = new OpenAIAdapter(makeRegistry());
    await adapter.register();

    const models = adapter.listModels();
    expect(models.length).toBeGreaterThan(0);

    const ids = models.map((m) => m.id);
    expect(ids).toContain(OpenAIAdapter.CODEX_MODEL_ID);

    const codex = models.find((m) => m.id === OpenAIAdapter.CODEX_MODEL_ID)!;
    expect(codex.provider).toBe('openai');
    expect(codex.contextWindow).toBe(128_000);
    expect(codex.maxTokens).toBe(16_384);
  });

  it('healthCheck returns down with error when OPENAI_API_KEY is missing', async () => {
    const adapter = new OpenAIAdapter(makeRegistry());
    const health = await adapter.healthCheck();
    expect(health.status).toBe('down');
    expect(health.error).toMatch(/OPENAI_API_KEY/);
  });

  it('adapter name is "openai"', () => {
    expect(new OpenAIAdapter(makeRegistry()).name).toBe('openai');
  });
});

describe('OpenRouterAdapter', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
    // Prevent real network calls during registration — stub global fetch
    vi.stubGlobal(
      'fetch',
      vi.fn().mockResolvedValue({
        ok: true,
        json: () =>
          Promise.resolve({
            data: [
              {
                id: 'openai/gpt-4o',
                name: 'GPT-4o',
                context_length: 128000,
                top_provider: { max_completion_tokens: 4096 },
                pricing: { prompt: '0.000005', completion: '0.000015' },
                architecture: { input_modalities: ['text', 'image'] },
              },
            ],
          }),
      }),
    );
  });

  afterEach(() => {
    restoreEnv(savedEnv);
    vi.unstubAllGlobals();
  });

  it('skips registration gracefully when OPENROUTER_API_KEY is missing', async () => {
    vi.unstubAllGlobals(); // no fetch call expected
    const adapter = new OpenRouterAdapter();
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('registers and listModels returns models when OPENROUTER_API_KEY is set', async () => {
    process.env['OPENROUTER_API_KEY'] = 'sk-or-test';
    const adapter = new OpenRouterAdapter();
    await adapter.register();

    const models = adapter.listModels();
    expect(models.length).toBeGreaterThan(0);

    const first = models[0]!;
    expect(first.provider).toBe('openrouter');
    expect(first.id).toBe('openai/gpt-4o');
    expect(first.inputTypes).toContain('image');
  });

  it('healthCheck returns down with error when OPENROUTER_API_KEY is missing', async () => {
    vi.unstubAllGlobals(); // no fetch call expected
    const adapter = new OpenRouterAdapter();
    const health = await adapter.healthCheck();
    expect(health.status).toBe('down');
    expect(health.error).toMatch(/OPENROUTER_API_KEY/);
  });

  it('continues registration with empty model list when model fetch fails', async () => {
    process.env['OPENROUTER_API_KEY'] = 'sk-or-test';
    vi.stubGlobal(
      'fetch',
      vi.fn().mockResolvedValue({
        ok: false,
        status: 500,
      }),
    );
    const adapter = new OpenRouterAdapter();
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('adapter name is "openrouter"', () => {
    expect(new OpenRouterAdapter().name).toBe('openrouter');
  });
});

describe('ZaiAdapter', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  it('skips registration gracefully when ZAI_API_KEY is missing', async () => {
    const adapter = new ZaiAdapter();
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('registers and listModels returns glm-5 when ZAI_API_KEY is set', async () => {
    process.env['ZAI_API_KEY'] = 'zai-test-key';
    const adapter = new ZaiAdapter();
    await adapter.register();

    const models = adapter.listModels();
    expect(models.length).toBeGreaterThan(0);

    const ids = models.map((m) => m.id);
    expect(ids).toContain('glm-5');

    const glm = models.find((m) => m.id === 'glm-5')!;
    expect(glm.provider).toBe('zai');
  });

  it('healthCheck returns down with error when ZAI_API_KEY is missing', async () => {
    const adapter = new ZaiAdapter();
    const health = await adapter.healthCheck();
    expect(health.status).toBe('down');
    expect(health.error).toMatch(/ZAI_API_KEY/);
  });

  it('adapter name is "zai"', () => {
    expect(new ZaiAdapter().name).toBe('zai');
  });
});

describe('OllamaAdapter', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  it('skips registration gracefully when OLLAMA_BASE_URL is missing', async () => {
    const adapter = new OllamaAdapter(makeRegistry());
    await expect(adapter.register()).resolves.toBeUndefined();
    expect(adapter.listModels()).toEqual([]);
  });

  it('registers via OLLAMA_HOST fallback when OLLAMA_BASE_URL is absent', async () => {
    process.env['OLLAMA_HOST'] = 'http://localhost:11434';
    const adapter = new OllamaAdapter(makeRegistry());
    await adapter.register();
    const models = adapter.listModels();
    expect(models.length).toBeGreaterThan(0);
  });

  it('registers default models (llama3.2, codellama, mistral) + embedding models', async () => {
    process.env['OLLAMA_BASE_URL'] = 'http://localhost:11434';
    const adapter = new OllamaAdapter(makeRegistry());
    await adapter.register();

    const models = adapter.listModels();
    const ids = models.map((m) => m.id);

    // Default completion models
    expect(ids).toContain('llama3.2');
    expect(ids).toContain('codellama');
    expect(ids).toContain('mistral');

    // Embedding models
    expect(ids).toContain('nomic-embed-text');
    expect(ids).toContain('mxbai-embed-large');

    for (const model of models) {
      expect(model.provider).toBe('ollama');
    }
  });

  it('registers custom OLLAMA_MODELS list', async () => {
    process.env['OLLAMA_BASE_URL'] = 'http://localhost:11434';
    process.env['OLLAMA_MODELS'] = 'phi3,gemma2';
    const adapter = new OllamaAdapter(makeRegistry());
    await adapter.register();

    const completionIds = adapter.listModels().map((m) => m.id);
    expect(completionIds).toContain('phi3');
    expect(completionIds).toContain('gemma2');
    expect(completionIds).not.toContain('llama3.2');
  });

  it('healthCheck returns down with error when OLLAMA_BASE_URL is missing', async () => {
    const adapter = new OllamaAdapter(makeRegistry());
    const health = await adapter.healthCheck();
    expect(health.status).toBe('down');
    expect(health.error).toMatch(/OLLAMA_BASE_URL/);
  });

  it('adapter name is "ollama"', () => {
    expect(new OllamaAdapter(makeRegistry()).name).toBe('ollama');
  });
});

// ---------------------------------------------------------------------------
// 2. ProviderService integration
// ---------------------------------------------------------------------------

describe('ProviderService — adapter array integration', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  it('contains all 5 adapters (ollama, anthropic, openai, openrouter, zai)', async () => {
    const service = new ProviderService(null);
    await service.onModuleInit();

    // Exercise getAdapter for all five known provider names
    const expectedProviders = ['ollama', 'anthropic', 'openai', 'openrouter', 'zai'];
    for (const name of expectedProviders) {
      const adapter = service.getAdapter(name);
      expect(adapter, `Expected adapter "${name}" to be registered`).toBeDefined();
      expect(adapter!.name).toBe(name);
    }
  });

  it('healthCheckAll runs without crashing and returns status for all 5 providers', async () => {
    const service = new ProviderService(null);
    await service.onModuleInit();

    const results = await service.healthCheckAll();
    expect(typeof results).toBe('object');

    const expectedProviders = ['ollama', 'anthropic', 'openai', 'openrouter', 'zai'];
    for (const name of expectedProviders) {
      const health = results[name];
      expect(health, `Expected health result for provider "${name}"`).toBeDefined();
      expect(['healthy', 'degraded', 'down']).toContain(health!.status);
      expect(health!.lastChecked).toBeTruthy();
    }
  });

  it('healthCheckAll reports "down" for all providers when no keys are set', async () => {
    const service = new ProviderService(null);
    await service.onModuleInit();

    const results = await service.healthCheckAll();
    // All unconfigured providers should be down (not healthy)
    for (const [, health] of Object.entries(results)) {
      expect(['down', 'degraded']).toContain(health.status);
    }
  });

  it('getProvidersHealth returns entries for all 5 providers', async () => {
    const service = new ProviderService(null);
    await service.onModuleInit();

    const healthList = service.getProvidersHealth();
    const names = healthList.map((h) => h.name);

    for (const expected of ['ollama', 'anthropic', 'openai', 'openrouter', 'zai']) {
      expect(names).toContain(expected);
    }

    for (const entry of healthList) {
      expect(entry).toHaveProperty('name');
      expect(entry).toHaveProperty('status');
      expect(entry).toHaveProperty('lastChecked');
      expect(typeof entry.modelCount).toBe('number');
    }
  });

  it('service initialises without error when all env keys are absent', async () => {
    const service = new ProviderService(null);
    await expect(service.onModuleInit()).resolves.toBeUndefined();
    service.onModuleDestroy();
  });
});

// ---------------------------------------------------------------------------
// 3. Model capability matrix
// ---------------------------------------------------------------------------

describe('Model capability matrix', () => {
  const expectedModels: Array<{
    id: string;
    provider: string;
    tier: string;
    contextWindow: number;
    reasoning?: boolean;
    vision?: boolean;
    embedding?: boolean;
  }> = [
    {
      id: 'claude-opus-4-6',
      provider: 'anthropic',
      tier: 'premium',
      contextWindow: 200000,
      reasoning: true,
      vision: true,
    },
    {
      id: 'claude-sonnet-4-6',
      provider: 'anthropic',
      tier: 'standard',
      contextWindow: 200000,
      reasoning: true,
      vision: true,
    },
    {
      id: 'claude-haiku-4-5',
      provider: 'anthropic',
      tier: 'cheap',
      contextWindow: 200000,
      reasoning: false,
      vision: true,
    },
    {
      id: 'codex-gpt-5.4',
      provider: 'openai',
      tier: 'premium',
      contextWindow: 128000,
    },
    {
      id: 'glm-5',
      provider: 'zai',
      tier: 'standard',
      contextWindow: 128000,
    },
    {
      id: 'llama3.2',
      provider: 'ollama',
      tier: 'local',
      contextWindow: 128000,
    },
    {
      id: 'codellama',
      provider: 'ollama',
      tier: 'local',
      contextWindow: 16000,
    },
    {
      id: 'mistral',
      provider: 'ollama',
      tier: 'local',
      contextWindow: 32000,
    },
    {
      id: 'nomic-embed-text',
      provider: 'ollama',
      tier: 'local',
      contextWindow: 8192,
      embedding: true,
    },
    {
      id: 'mxbai-embed-large',
      provider: 'ollama',
      tier: 'local',
      contextWindow: 8192,
      embedding: true,
    },
  ];

  it('MODEL_CAPABILITIES contains all expected model IDs', () => {
    const allIds = MODEL_CAPABILITIES.map((m) => m.id);
    for (const { id } of expectedModels) {
      expect(allIds, `Expected model "${id}" in capability matrix`).toContain(id);
    }
  });

  it('getModelCapability() returns correct tier and context window for each model', () => {
    for (const expected of expectedModels) {
      const cap = getModelCapability(expected.id);
      expect(cap, `getModelCapability("${expected.id}") should be defined`).toBeDefined();
      expect(cap!.provider).toBe(expected.provider);
      expect(cap!.tier).toBe(expected.tier);
      expect(cap!.contextWindow).toBe(expected.contextWindow);
    }
  });

  it('Anthropic models have correct capability flags (tools, streaming, vision, reasoning)', () => {
    for (const expected of expectedModels.filter((m) => m.provider === 'anthropic')) {
      const cap = getModelCapability(expected.id)!;
      expect(cap.capabilities.tools).toBe(true);
      expect(cap.capabilities.streaming).toBe(true);
      if (expected.vision !== undefined) {
        expect(cap.capabilities.vision).toBe(expected.vision);
      }
      if (expected.reasoning !== undefined) {
        expect(cap.capabilities.reasoning).toBe(expected.reasoning);
      }
    }
  });

  it('Embedding models have embedding flag=true and other flags=false', () => {
    for (const expected of expectedModels.filter((m) => m.embedding)) {
      const cap = getModelCapability(expected.id)!;
      expect(cap.capabilities.embedding).toBe(true);
      expect(cap.capabilities.tools).toBe(false);
      expect(cap.capabilities.streaming).toBe(false);
      expect(cap.capabilities.reasoning).toBe(false);
    }
  });

  it('findModelsByCapability filters by tier correctly', () => {
    const premiumModels = findModelsByCapability({ tier: 'premium' });
    expect(premiumModels.length).toBeGreaterThan(0);
    for (const m of premiumModels) {
      expect(m.tier).toBe('premium');
    }
  });

  it('findModelsByCapability filters by provider correctly', () => {
    const anthropicModels = findModelsByCapability({ provider: 'anthropic' });
    expect(anthropicModels.length).toBe(3);
    for (const m of anthropicModels) {
      expect(m.provider).toBe('anthropic');
    }
  });

  it('findModelsByCapability filters by capability flags correctly', () => {
    const reasoningModels = findModelsByCapability({ capabilities: { reasoning: true } });
    expect(reasoningModels.length).toBeGreaterThan(0);
    for (const m of reasoningModels) {
      expect(m.capabilities.reasoning).toBe(true);
    }

    const embeddingModels = findModelsByCapability({ capabilities: { embedding: true } });
    expect(embeddingModels.length).toBeGreaterThan(0);
    for (const m of embeddingModels) {
      expect(m.capabilities.embedding).toBe(true);
    }
  });

  it('getModelCapability returns undefined for unknown model IDs', () => {
    expect(getModelCapability('not-a-real-model')).toBeUndefined();
    expect(getModelCapability('')).toBeUndefined();
  });

  it('all Anthropic models have maxOutputTokens > 0', () => {
    const anthropicModels = MODEL_CAPABILITIES.filter((m) => m.provider === 'anthropic');
    for (const m of anthropicModels) {
      expect(m.maxOutputTokens).toBeGreaterThan(0);
    }
  });
});

// ---------------------------------------------------------------------------
// 4. ProviderCredentialsService — unit-level tests (encrypt/decrypt logic)
// ---------------------------------------------------------------------------

describe('ProviderCredentialsService — encryption helpers', () => {
  let savedEnv: Map<EnvKey, string | undefined>;

  beforeEach(() => {
    savedEnv = saveAndClearEnv();
  });

  afterEach(() => {
    restoreEnv(savedEnv);
  });

  /**
   * The service uses module-level functions (encrypt/decrypt) that depend on
   * BETTER_AUTH_SECRET. We test the behaviour through the service's public API
   * using an in-memory mock DB so no real Postgres connection is needed.
   */
  it('store/retrieve/remove work correctly with mock DB and BETTER_AUTH_SECRET set', async () => {
    process.env['BETTER_AUTH_SECRET'] = 'test-secret-for-unit-tests-only';

    // Build a minimal in-memory DB mock
    const rows = new Map<
      string,
      {
        encryptedValue: string;
        credentialType: string;
        expiresAt: Date | null;
        metadata: null;
        createdAt: Date;
        updatedAt: Date;
      }
    >();

    // We import the service but mock its DB dependency manually
    // by testing the encrypt/decrypt indirectly — using the real module.
    const { ProviderCredentialsService } = await import('../provider-credentials.service.js');

    // Capture stored value from upsert call
    let storedEncryptedValue = '';
    let storedCredentialType = '';
    const captureInsert = vi.fn().mockImplementation(() => ({
      values: vi
        .fn()
        .mockImplementation((data: { encryptedValue: string; credentialType: string }) => {
          storedEncryptedValue = data.encryptedValue;
          storedCredentialType = data.credentialType;
          rows.set('user1:anthropic', {
            encryptedValue: data.encryptedValue,
            credentialType: data.credentialType,
            expiresAt: null,
            metadata: null,
            createdAt: new Date(),
            updatedAt: new Date(),
          });
          return {
            onConflictDoUpdate: vi.fn().mockResolvedValue(undefined),
          };
        }),
    }));

    const captureSelect = vi.fn().mockReturnValue({
      from: vi.fn().mockReturnValue({
        where: vi.fn().mockReturnValue({
          limit: vi.fn().mockImplementation(() => {
            const row = rows.get('user1:anthropic');
            return Promise.resolve(row ? [row] : []);
          }),
        }),
      }),
    });

    const captureDelete = vi.fn().mockReturnValue({
      where: vi.fn().mockResolvedValue(undefined),
    });

    const db = {
      insert: captureInsert,
      select: captureSelect,
      delete: captureDelete,
    };

    const service = new ProviderCredentialsService(db as never);

    // store
    await service.store('user1', 'anthropic', 'api_key', 'sk-ant-secret-value');

    // verify encrypted value is not plain text
    expect(storedEncryptedValue).not.toBe('sk-ant-secret-value');
    expect(storedEncryptedValue.length).toBeGreaterThan(0);
    expect(storedCredentialType).toBe('api_key');

    // retrieve
    const retrieved = await service.retrieve('user1', 'anthropic');
    expect(retrieved).toBe('sk-ant-secret-value');

    // remove (clears the row)
    rows.delete('user1:anthropic');
    const afterRemove = await service.retrieve('user1', 'anthropic');
    expect(afterRemove).toBeNull();
  });

  it('retrieve returns null when no credential is stored', async () => {
    process.env['BETTER_AUTH_SECRET'] = 'test-secret-for-unit-tests-only';

    const { ProviderCredentialsService } = await import('../provider-credentials.service.js');

    const emptyDb = {
      select: vi.fn().mockReturnValue({
        from: vi.fn().mockReturnValue({
          where: vi.fn().mockReturnValue({
            limit: vi.fn().mockResolvedValue([]),
          }),
        }),
      }),
    };

    const service = new ProviderCredentialsService(emptyDb as never);
    const result = await service.retrieve('user-nobody', 'anthropic');
    expect(result).toBeNull();
  });

  it('listProviders returns only metadata, never decrypted values', async () => {
    process.env['BETTER_AUTH_SECRET'] = 'test-secret-for-unit-tests-only';

    const { ProviderCredentialsService } = await import('../provider-credentials.service.js');

    const fakeRow = {
      provider: 'anthropic',
      credentialType: 'api_key',
      expiresAt: null,
      metadata: null,
      createdAt: new Date(),
      updatedAt: new Date(),
    };

    const listDb = {
      select: vi.fn().mockReturnValue({
        from: vi.fn().mockReturnValue({
          where: vi.fn().mockResolvedValue([fakeRow]),
        }),
      }),
    };

    const service = new ProviderCredentialsService(listDb as never);
    const providers = await service.listProviders('user1');

    expect(providers).toHaveLength(1);
    expect(providers[0]!.provider).toBe('anthropic');
    expect(providers[0]!.credentialType).toBe('api_key');
    expect(providers[0]!.exists).toBe(true);

    // Critically: no encrypted or plain-text value is exposed
    expect(providers[0]).not.toHaveProperty('encryptedValue');
    expect(providers[0]).not.toHaveProperty('value');
    expect(providers[0]).not.toHaveProperty('apiKey');
  });
});
