Merge pull request '[SPA][P7] #172 Gameplay MVP-del 2: Lie -> guess -> reveal -> scoreboard wired flow' (#181) from dev/issue-172-spa-gameplay-flow into main

frontend/angular/package.json

@@ -4,12 +4,14 @@
   "private": true,
   "scripts": {
     "start": "ng serve",
-    "build": "ng build"
+    "build": "ng build",
+    "test": "vitest run"
   },
   "dependencies": {
     "@angular/common": "^19.2.0",
     "@angular/compiler": "^19.2.0",
     "@angular/core": "^19.2.0",
+    "@angular/forms": "^19.2.0",
     "@angular/platform-browser": "^19.2.0",
     "@angular/router": "^19.2.0",
     "rxjs": "~7.8.0",
@@ -20,6 +22,7 @@
     "@angular/build": "^19.2.0",
     "@angular/cli": "^19.2.0",
     "@angular/compiler-cli": "^19.2.0",
-    "typescript": "~5.7.2"
+    "typescript": "~5.7.2",
+    "vitest": "^2.1.9"
   }
 }

frontend/angular/src/app/app.component.ts

@@ -13,7 +13,7 @@ export class AppComponent {
 
   constructor() {
     const shellRoute = document.body.dataset['wppShellRoute'];
-    if (shellRoute === '/host' || shellRoute === '/player') {
+    if (shellRoute?.startsWith('/host') || shellRoute?.startsWith('/player')) {
       void this.router.navigateByUrl(shellRoute);
     }
   }

frontend/angular/src/app/app.routes.ts

@@ -5,10 +5,26 @@ export const routes: Routes = [
     path: 'host',
     loadComponent: () => import('./features/host/host-shell.component').then((m) => m.HostShellComponent),
   },
+  {
+    path: 'host/:phase',
+    loadComponent: () => import('./features/host/host-shell.component').then((m) => m.HostShellComponent),
+  },
+  {
+    path: 'host/:phase/:context',
+    loadComponent: () => import('./features/host/host-shell.component').then((m) => m.HostShellComponent),
+  },
   {
     path: 'player',
     loadComponent: () => import('./features/player/player-shell.component').then((m) => m.PlayerShellComponent),
   },
+  {
+    path: 'player/:phase',
+    loadComponent: () => import('./features/player/player-shell.component').then((m) => m.PlayerShellComponent),
+  },
+  {
+    path: 'player/:phase/:context',
+    loadComponent: () => import('./features/player/player-shell.component').then((m) => m.PlayerShellComponent),
+  },
   { path: '', pathMatch: 'full', redirectTo: 'player' },
   { path: '**', redirectTo: 'player' },
 ];

frontend/angular/src/app/features/host/host-shell.component.spec.ts

@@ -0,0 +1,120 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { HostShellComponent } from './host-shell.component';
+
+type FetchMock = ReturnType<typeof vi.fn>;
+
+function jsonResponse(status: number, body: unknown) {
+  return {
+    ok: status >= 200 && status < 300,
+    status,
+    json: vi.fn().mockResolvedValue(body),
+  } as unknown as Response;
+}
+
+describe('HostShellComponent gameplay wiring', () => {
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it('runs startRound transition and refreshes session details', async () => {
+    const fetchMock: FetchMock = vi
+      .fn()
+      .mockResolvedValueOnce(jsonResponse(201, { ok: true }))
+      .mockResolvedValueOnce(
+        jsonResponse(200, {
+          session: { code: 'ABCD12', status: 'lie', current_round: 2 },
+          round_question: { id: 41, prompt: 'Q?', answers: [] },
+          players: [],
+        })
+      );
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new HostShellComponent();
+    component.sessionCode = ' abcd12 ';
+    component.categorySlug = ' history ';
+
+    await component.startRound();
+
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      1,
+      '/lobby/sessions/ABCD12/rounds/start',
+      expect.objectContaining({ method: 'POST', body: JSON.stringify({ category_slug: 'history' }) })
+    );
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      2,
+      '/lobby/sessions/ABCD12',
+      expect.objectContaining({ method: 'GET' })
+    );
+    expect(component.session?.session.status).toBe('lie');
+    expect(component.roundQuestionId).toBe('41');
+    expect(component.loading).toBe(false);
+  });
+
+  it('captures scoreboard error for retry path', async () => {
+    const fetchMock: FetchMock = vi.fn().mockResolvedValue(
+      jsonResponse(500, { error: 'Scoreboard unavailable' })
+    );
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new HostShellComponent();
+    component.sessionCode = 'ABCD12';
+
+    await component.loadScoreboard();
+
+    expect(fetchMock).toHaveBeenCalledWith(
+      '/lobby/sessions/ABCD12/scoreboard',
+      expect.objectContaining({ method: 'GET' })
+    );
+    expect(component.scoreboardError).toContain('Scoreboard failed: Scoreboard unavailable');
+    expect(component.loading).toBe(false);
+  });
+
+  it('wires showQuestion, mixAnswers and calculateScores with expected request payloads', async () => {
+    const sessionAfterAction = {
+      session: { code: 'ABCD12', status: 'guess', current_round: 1 },
+      round_question: { id: 77, prompt: 'Q?', answers: [] },
+      players: [],
+    };
+
+    const fetchMock: FetchMock = vi
+      .fn()
+      .mockResolvedValueOnce(jsonResponse(200, { ok: true }))
+      .mockResolvedValueOnce(jsonResponse(200, sessionAfterAction))
+      .mockResolvedValueOnce(jsonResponse(200, { ok: true }))
+      .mockResolvedValueOnce(jsonResponse(200, sessionAfterAction))
+      .mockResolvedValueOnce(jsonResponse(200, { ok: true }))
+      .mockResolvedValueOnce(jsonResponse(200, sessionAfterAction));
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new HostShellComponent();
+    component.sessionCode = ' abcd12 ';
+    component.roundQuestionId = ' 77 ';
+
+    await component.showQuestion();
+    await component.mixAnswers();
+    await component.calculateScores();
+
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      1,
+      '/lobby/sessions/ABCD12/questions/show',
+      expect.objectContaining({ method: 'POST', body: JSON.stringify({}) })
+    );
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      3,
+      '/lobby/sessions/ABCD12/questions/77/answers/mix',
+      expect.objectContaining({ method: 'POST', body: JSON.stringify({}) })
+    );
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      5,
+      '/lobby/sessions/ABCD12/questions/77/scores/calculate',
+      expect.objectContaining({ method: 'POST', body: JSON.stringify({}) })
+    );
+
+    expect(component.error).toBe('');
+    expect(component.loading).toBe(false);
+  });
+});

frontend/angular/src/app/features/host/host-shell.component.ts

@@ -1,11 +1,156 @@
+import { CommonModule } from '@angular/common';
 import { Component } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+
+interface SessionDetail {
+  session: { code: string; status: string; current_round: number };
+  round_question: { id: number; prompt: string; answers: Array<{ text: string }> } | null;
+  players: Array<{ id: number; nickname: string; score: number }>;
+}
 
 @Component({
   selector: 'app-host-shell',
   standalone: true,
+  imports: [CommonModule, FormsModule],
   template: `
-    <h2>Host route placeholder</h2>
-    <p>Host flow flyttes hertil i kommende SPA-issues.</p>
+    <h2>Host SPA gameplay flow</h2>
+
+    <div class="panel">
+      <label>Session code <input [(ngModel)]="sessionCode" /></label>
+      <label>Category <input [(ngModel)]="categorySlug" /></label>
+      <button (click)="refreshSession()" [disabled]="loading">Refresh</button>
+      <button (click)="startRound()" [disabled]="loading">Start round</button>
+      <button (click)="showQuestion()" [disabled]="loading || !roundQuestionId">Show question</button>
+      <button (click)="mixAnswers()" [disabled]="loading || !roundQuestionId">Mix answers → guess</button>
+      <button (click)="calculateScores()" [disabled]="loading || !roundQuestionId">Calculate scores → reveal</button>
+      <button (click)="loadScoreboard()" [disabled]="loading">Load scoreboard</button>
+      <button *ngIf="scoreboardError" (click)="loadScoreboard()" [disabled]="loading">Retry scoreboard</button>
+    </div>
+
+    <p *ngIf="error" class="error">{{ error }}</p>
+    <p *ngIf="scoreboardError" class="error">{{ scoreboardError }}</p>
+
+    <div *ngIf="session" class="panel">
+      <p><strong>Status:</strong> {{ session.session.status }} · round {{ session.session.current_round }}</p>
+      <p><strong>Round question id:</strong> {{ roundQuestionId || '-' }}</p>
+      <p *ngIf="session.round_question"><strong>Prompt:</strong> {{ session.round_question.prompt }}</p>
+      <ul>
+        <li *ngFor="let p of session.players">{{ p.nickname }}: {{ p.score }}</li>
+      </ul>
+      <pre *ngIf="scoreboardPayload">{{ scoreboardPayload }}</pre>
+    </div>
   `,
 })
-export class HostShellComponent {}
+export class HostShellComponent {
+  sessionCode = '';
+  categorySlug = 'general';
+  roundQuestionId = '';
+  loading = false;
+  error = '';
+  scoreboardError = '';
+  scoreboardPayload = '';
+  session: SessionDetail | null = null;
+
+  private normalizeCode(value: string): string {
+    return value.trim().toUpperCase();
+  }
+
+  private async request<T>(path: string, method: 'GET' | 'POST', payload?: unknown): Promise<T> {
+    const response = await fetch(path, {
+      method,
+      headers: {
+        Accept: 'application/json',
+        ...(payload === undefined ? {} : { 'Content-Type': 'application/json' }),
+      },
+      ...(payload === undefined ? {} : { body: JSON.stringify(payload) }),
+      credentials: 'same-origin',
+    });
+
+    const body = await response.json().catch(() => ({}));
+    if (!response.ok) {
+      throw new Error((body as { error?: string }).error ?? `HTTP ${response.status}`);
+    }
+
+    return body as T;
+  }
+
+  async refreshSession(): Promise<void> {
+    this.loading = true;
+    this.error = '';
+    this.scoreboardError = '';
+    try {
+      const code = this.normalizeCode(this.sessionCode);
+      this.session = await this.request<SessionDetail>(`/lobby/sessions/${encodeURIComponent(code)}`, 'GET');
+      this.sessionCode = this.session.session.code;
+      this.roundQuestionId = this.session.round_question?.id ? String(this.session.round_question.id) : '';
+    } catch (error) {
+      this.error = `Session refresh failed: ${(error as Error).message}`;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  async startRound(): Promise<void> {
+    await this.runAction(async () => {
+      const code = this.normalizeCode(this.sessionCode);
+      await this.request(`/lobby/sessions/${encodeURIComponent(code)}/rounds/start`, 'POST', {
+        category_slug: this.categorySlug.trim(),
+      });
+      await this.refreshSession();
+    });
+  }
+
+  async showQuestion(): Promise<void> {
+    await this.runAction(async () => {
+      const code = this.normalizeCode(this.sessionCode);
+      await this.request(`/lobby/sessions/${encodeURIComponent(code)}/questions/show`, 'POST', {});
+      await this.refreshSession();
+    });
+  }
+
+  async mixAnswers(): Promise<void> {
+    await this.runAction(async () => {
+      const code = this.normalizeCode(this.sessionCode);
+      const roundQuestionId = this.roundQuestionId.trim();
+      await this.request(`/lobby/sessions/${encodeURIComponent(code)}/questions/${roundQuestionId}/answers/mix`, 'POST', {});
+      await this.refreshSession();
+    });
+  }
+
+  async calculateScores(): Promise<void> {
+    await this.runAction(async () => {
+      const code = this.normalizeCode(this.sessionCode);
+      const roundQuestionId = this.roundQuestionId.trim();
+      await this.request(`/lobby/sessions/${encodeURIComponent(code)}/questions/${roundQuestionId}/scores/calculate`, 'POST', {});
+      await this.refreshSession();
+    });
+  }
+
+  async loadScoreboard(): Promise<void> {
+    this.loading = true;
+    this.scoreboardError = '';
+    this.error = '';
+    try {
+      const code = this.normalizeCode(this.sessionCode);
+      const payload = await this.request<unknown>(`/lobby/sessions/${encodeURIComponent(code)}/scoreboard`, 'GET');
+      this.scoreboardPayload = JSON.stringify(payload, null, 2);
+      await this.refreshSession();
+    } catch (error) {
+      this.scoreboardError = `Scoreboard failed: ${(error as Error).message}`;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  private async runAction(action: () => Promise<void>): Promise<void> {
+    this.loading = true;
+    this.error = '';
+    try {
+      await action();
+    } catch (error) {
+      this.error = (error as Error).message;
+    } finally {
+      this.loading = false;
+    }
+  }
+}

frontend/angular/src/app/features/player/player-shell.component.spec.ts

@@ -0,0 +1,131 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+
+import { PlayerShellComponent } from './player-shell.component';
+
+type FetchMock = ReturnType<typeof vi.fn>;
+
+function jsonResponse(status: number, body: unknown) {
+  return {
+    ok: status >= 200 && status < 300,
+    status,
+    json: vi.fn().mockResolvedValue(body),
+  } as unknown as Response;
+}
+
+describe('PlayerShellComponent gameplay wiring', () => {
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it('clears selected guess when refreshed status is no longer guess', async () => {
+    const fetchMock: FetchMock = vi.fn().mockResolvedValue(
+      jsonResponse(200, {
+        session: { code: 'ABCD12', status: 'reveal', current_round: 1 },
+        round_question: { id: 11, prompt: 'Q?', answers: [{ text: 'A' }] },
+      })
+    );
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new PlayerShellComponent();
+    component.sessionCode = 'abcd12';
+    component.selectedGuess = 'A';
+
+    await component.refreshSession();
+
+    expect(fetchMock).toHaveBeenCalledWith(
+      '/lobby/sessions/ABCD12',
+      expect.objectContaining({ method: 'GET' })
+    );
+    expect(component.selectedGuess).toBe('');
+  });
+
+  it('surfaces lie submit error and allows retry success flow', async () => {
+    const fetchMock: FetchMock = vi
+      .fn()
+      .mockResolvedValueOnce(jsonResponse(500, { error: 'Temporary submit outage' }))
+      .mockResolvedValueOnce(jsonResponse(200, { ok: true }))
+      .mockResolvedValueOnce(
+        jsonResponse(200, {
+          session: { code: 'ABCD12', status: 'guess', current_round: 1 },
+          round_question: { id: 11, prompt: 'Q?', answers: [{ text: 'A' }, { text: 'B' }] },
+        })
+      );
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new PlayerShellComponent();
+    component.sessionCode = 'ABCD12';
+    component.playerId = 9;
+    component.sessionToken = 'token-1';
+    component.lieText = 'my lie';
+    component.session = {
+      session: { code: 'ABCD12', status: 'lie', current_round: 1 },
+      round_question: { id: 11, prompt: 'Q?', answers: [] },
+    };
+
+    await component.submitLie();
+
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      1,
+      '/lobby/sessions/ABCD12/questions/11/lies/submit',
+      expect.objectContaining({
+        method: 'POST',
+        body: JSON.stringify({ player_id: 9, session_token: 'token-1', text: 'my lie' }),
+      })
+    );
+    expect(component.submitError?.kind).toBe('lie');
+    expect(component.submitError?.message).toContain('Lie submit failed: Temporary submit outage');
+
+    await component.submitLie();
+
+    expect(component.submitError).toBeNull();
+    expect(component.session?.session.status).toBe('guess');
+    expect(fetchMock).toHaveBeenCalledTimes(3);
+  });
+
+  it('surfaces guess submit error and retries with selected answer payload', async () => {
+    const fetchMock: FetchMock = vi
+      .fn()
+      .mockResolvedValueOnce(jsonResponse(503, { error: 'Guess queue busy' }))
+      .mockResolvedValueOnce(jsonResponse(200, { ok: true }))
+      .mockResolvedValueOnce(
+        jsonResponse(200, {
+          session: { code: 'ABCD12', status: 'reveal', current_round: 1 },
+          round_question: { id: 11, prompt: 'Q?', answers: [{ text: 'A' }, { text: 'B' }] },
+        })
+      );
+
+    vi.stubGlobal('fetch', fetchMock);
+
+    const component = new PlayerShellComponent();
+    component.sessionCode = ' abcd12 ';
+    component.playerId = 9;
+    component.sessionToken = 'token-1';
+    component.selectedGuess = 'B';
+    component.session = {
+      session: { code: 'ABCD12', status: 'guess', current_round: 1 },
+      round_question: { id: 11, prompt: 'Q?', answers: [{ text: 'A' }, { text: 'B' }] },
+    };
+
+    await component.submitGuess();
+
+    expect(fetchMock).toHaveBeenNthCalledWith(
+      1,
+      '/lobby/sessions/ABCD12/questions/11/guesses/submit',
+      expect.objectContaining({
+        method: 'POST',
+        body: JSON.stringify({ player_id: 9, session_token: 'token-1', selected_text: 'B' }),
+      })
+    );
+    expect(component.submitError?.kind).toBe('guess');
+    expect(component.submitError?.message).toContain('Guess submit failed: Guess queue busy');
+
+    await component.submitGuess();
+
+    expect(component.submitError).toBeNull();
+    expect(component.session?.session.status).toBe('reveal');
+    expect(component.selectedGuess).toBe('');
+    expect(fetchMock).toHaveBeenCalledTimes(3);
+  });
+});

frontend/angular/src/app/features/player/player-shell.component.ts

@@ -1,11 +1,173 @@
+import { CommonModule } from '@angular/common';
 import { Component } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+
+interface SessionDetail {
+  session: { code: string; status: string; current_round: number };
+  round_question: { id: number; prompt: string; answers: Array<{ text: string }> } | null;
+}
 
 @Component({
   selector: 'app-player-shell',
   standalone: true,
+  imports: [CommonModule, FormsModule],
   template: `
-    <h2>Player route placeholder</h2>
-    <p>Player flow flyttes hertil i kommende SPA-issues.</p>
+    <h2>Player SPA gameplay flow</h2>
+
+    <div class="panel">
+      <label>Session code <input [(ngModel)]="sessionCode" /></label>
+      <label>Nickname <input [(ngModel)]="nickname" /></label>
+      <button (click)="refreshSession()" [disabled]="loading">Refresh</button>
+      <button (click)="joinSession()" [disabled]="loading">Join</button>
+    </div>
+
+    <div class="panel" *ngIf="session">
+      <p><strong>Status:</strong> {{ session.session.status }}</p>
+      <p *ngIf="session.round_question"><strong>Prompt:</strong> {{ session.round_question.prompt }}</p>
+
+      <label>Løgn <input [(ngModel)]="lieText" [disabled]="loading || session.session.status !== 'lie'" /></label>
+      <button (click)="submitLie()" [disabled]="loading || session.session.status !== 'lie'">Submit lie</button>
+      <button *ngIf="submitError?.kind === 'lie'" (click)="submitLie()" [disabled]="loading">Retry lie submit</button>
+
+      <div class="answers" *ngIf="session.round_question?.answers?.length">
+        <button
+          type="button"
+          *ngFor="let answer of session.round_question?.answers"
+          (click)="selectedGuess = answer.text"
+          [class.active]="selectedGuess === answer.text"
+          [disabled]="loading || session.session.status !== 'guess'"
+        >
+          {{ answer.text }}
+        </button>
+      </div>
+
+      <button (click)="submitGuess()" [disabled]="loading || session.session.status !== 'guess' || !selectedGuess">Submit guess</button>
+      <button *ngIf="submitError?.kind === 'guess'" (click)="submitGuess()" [disabled]="loading">Retry guess submit</button>
+    </div>
+
+    <p *ngIf="error" class="error">{{ error }}</p>
+    <p *ngIf="submitError" class="error">{{ submitError.message }}</p>
   `,
 })
-export class PlayerShellComponent {}
+export class PlayerShellComponent {
+  sessionCode = '';
+  nickname = '';
+  playerId = 0;
+  sessionToken = '';
+  lieText = '';
+  selectedGuess = '';
+  loading = false;
+  error = '';
+  submitError: { kind: 'lie' | 'guess'; message: string } | null = null;
+  session: SessionDetail | null = null;
+
+  private normalizeCode(value: string): string {
+    return value.trim().toUpperCase();
+  }
+
+  private async request<T>(path: string, method: 'GET' | 'POST', payload?: unknown): Promise<T> {
+    const response = await fetch(path, {
+      method,
+      headers: {
+        Accept: 'application/json',
+        ...(payload === undefined ? {} : { 'Content-Type': 'application/json' }),
+      },
+      ...(payload === undefined ? {} : { body: JSON.stringify(payload) }),
+      credentials: 'same-origin',
+    });
+
+    const body = await response.json().catch(() => ({}));
+    if (!response.ok) {
+      throw new Error((body as { error?: string }).error ?? `HTTP ${response.status}`);
+    }
+
+    return body as T;
+  }
+
+  async refreshSession(): Promise<void> {
+    this.loading = true;
+    this.error = '';
+    try {
+      const code = this.normalizeCode(this.sessionCode);
+      this.session = await this.request<SessionDetail>(`/lobby/sessions/${encodeURIComponent(code)}`, 'GET');
+      this.sessionCode = this.session.session.code;
+      if (this.session.session.status !== 'guess') {
+        this.selectedGuess = '';
+      }
+    } catch (error) {
+      this.error = `Session refresh failed: ${(error as Error).message}`;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  async joinSession(): Promise<void> {
+    this.loading = true;
+    this.error = '';
+    try {
+      const payload = await this.request<{
+        player: { id: number; session_token: string };
+        session: { code: string };
+      }>('/lobby/sessions/join', 'POST', {
+        code: this.normalizeCode(this.sessionCode),
+        nickname: this.nickname.trim(),
+      });
+      this.playerId = payload.player.id;
+      this.sessionToken = payload.player.session_token;
+      this.sessionCode = payload.session.code;
+      await this.refreshSession();
+    } catch (error) {
+      this.error = `Join failed: ${(error as Error).message}`;
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  async submitLie(): Promise<void> {
+    if (!this.session?.round_question?.id) {
+      return;
+    }
+    this.loading = true;
+    this.submitError = null;
+    try {
+      await this.request(
+        `/lobby/sessions/${encodeURIComponent(this.normalizeCode(this.sessionCode))}/questions/${this.session.round_question.id}/lies/submit`,
+        'POST',
+        {
+          player_id: this.playerId,
+          session_token: this.sessionToken,
+          text: this.lieText,
+        }
+      );
+      await this.refreshSession();
+    } catch (error) {
+      this.submitError = { kind: 'lie', message: `Lie submit failed: ${(error as Error).message}` };
+    } finally {
+      this.loading = false;
+    }
+  }
+
+  async submitGuess(): Promise<void> {
+    if (!this.session?.round_question?.id || !this.selectedGuess) {
+      return;
+    }
+    this.loading = true;
+    this.submitError = null;
+    try {
+      await this.request(
+        `/lobby/sessions/${encodeURIComponent(this.normalizeCode(this.sessionCode))}/questions/${this.session.round_question.id}/guesses/submit`,
+        'POST',
+        {
+          player_id: this.playerId,
+          session_token: this.sessionToken,
+          selected_text: this.selectedGuess,
+        }
+      );
+      await this.refreshSession();
+    } catch (error) {
+      this.submitError = { kind: 'guess', message: `Guess submit failed: ${(error as Error).message}` };
+    } finally {
+      this.loading = false;
+    }
+  }
+}

frontend/angular/src/test-setup.ts

@@ -0,0 +1 @@
+import '@angular/compiler';

frontend/angular/vitest.config.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    include: ['src/**/*.spec.ts'],
+    setupFiles: ['src/test-setup.ts'],
+  },
+});