Added billable rates; Added project members; Added visibility to projects

tests/Unit/Model/ProjectMemberModelTest.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Model;
+
+use App\Models\Project;
+use App\Models\ProjectMember;
+use App\Models\User;
+
+class ProjectMemberModelTest extends ModelTestAbstract
+{
+    public function test_it_belongs_to_a_project(): void
+    {
+        // Arrange
+        $project = Project::factory()->create();
+        $user = User::factory()->create();
+        $projectMember = ProjectMember::factory()->forProject($project)->forUser($user)->create();
+
+        // Act
+        $projectMember->refresh();
+        $projectRel = $projectMember->project;
+
+        // Assert
+        $this->assertNotNull($projectRel);
+        $this->assertTrue($projectRel->is($project));
+    }
+
+    public function test_it_belongs_to_a_user(): void
+    {
+        // Arrange
+        $user = User::factory()->create();
+        $projectMember = ProjectMember::factory()->forUser($user)->create();
+
+        // Act
+        $projectMember->refresh();
+        $userRel = $projectMember->user;
+
+        // Assert
+        $this->assertNotNull($userRel);
+        $this->assertTrue($userRel->is($user));
+    }
+}