remove unused spec files

src/app/visits/leave-form/leave-form.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { LeaveFormComponent } from './leave-form.component';
-
-describe('LeaveFormComponent', () => {
-  let component: LeaveFormComponent;
-  let fixture: ComponentFixture<LeaveFormComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ LeaveFormComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(LeaveFormComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/register-form/register-form.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { RegisterFormComponent } from './register-form.component';
-
-describe('RegisterFormComponent', () => {
-  let component: RegisterFormComponent;
-  let fixture: ComponentFixture<RegisterFormComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ RegisterFormComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(RegisterFormComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/toggle-button/toggle-button.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { ToggleButtonComponent } from './toggle-button.component';
-
-describe('ToggleButtonComponent', () => {
-  let component: ToggleButtonComponent;
-  let fixture: ComponentFixture<ToggleButtonComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ ToggleButtonComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(ToggleButtonComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/visit-card/visit-card.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { VisitCardComponent } from './visit-card.component';
-
-describe('VisitCardComponent', () => {
-  let component: VisitCardComponent;
-  let fixture: ComponentFixture<VisitCardComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ VisitCardComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(VisitCardComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/visit-detail/visit-detail.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { VisitDetailComponent } from './visit-detail.component';
-
-describe('VisitDetailComponent', () => {
-  let component: VisitDetailComponent;
-  let fixture: ComponentFixture<VisitDetailComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ VisitDetailComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(VisitDetailComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/visits-list/visits-list.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { VisitsListComponent } from './visits-list.component';
-
-describe('VisitsListComponent', () => {
-  let component: VisitsListComponent;
-  let fixture: ComponentFixture<VisitsListComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ VisitsListComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(VisitsListComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/visits/visits.component.spec.ts

-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { VisitsComponent } from './visits.component';
-
-describe('VisitsComponent', () => {
-  let component: VisitsComponent;
-  let fixture: ComponentFixture<VisitsComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ VisitsComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(VisitsComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});