Add Coverage type to GraphQL API

app/Models/Build.php

@@ -221,4 +221,12 @@ public function measurements(): HasMany
     {
         return $this->hasMany(BuildMeasurement::class, 'buildid');
     }
+
+    /**
+     * @return HasMany<Coverage>
+     */
+    public function coverageResults(): HasMany
+    {
+        return $this->hasMany(Coverage::class, 'buildid');
+    }
 }

app/Models/Coverage.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 /**
  * @property int $buildid
@@ -35,4 +36,12 @@ class Coverage extends Model
         'functionstested',
         'functionsuntested',
     ];
+
+    /**
+     * @return BelongsTo<Build, self>
+     */
+    public function build(): BelongsTo
+    {
+        return $this->belongsTo(Build::class, 'buildid');
+    }
 }

app/cdash/tests/CMakeLists.txt

@@ -219,8 +219,11 @@ set_tests_properties(/Feature/GraphQL/NoteTypeTest PROPERTIES DEPENDS /Feature/G
 add_laravel_test(/Feature/GraphQL/BuildMeasurementTypeTest)
 set_tests_properties(/Feature/GraphQL/BuildMeasurementTypeTest PROPERTIES DEPENDS /Feature/GraphQL/BuildTypeTest)
 
+add_laravel_test(/Feature/GraphQL/CoverageTypeTest)
+set_tests_properties(/Feature/GraphQL/CoverageTypeTest PROPERTIES DEPENDS /Feature/GraphQL/BuildTypeTest)
+
 add_laravel_test(/Feature/PurgeUnusedProjectsCommand)
-set_tests_properties(/Feature/PurgeUnusedProjectsCommand PROPERTIES DEPENDS "/Feature/GraphQL/TestTypeTest;/Feature/GraphQL/TestMeasurementTypeTest;/Feature/GraphQL/NoteTypeTest;/Feature/GraphQL/BuildMeasurementTypeTest")
+set_tests_properties(/Feature/PurgeUnusedProjectsCommand PROPERTIES DEPENDS "/Feature/GraphQL/TestTypeTest;/Feature/GraphQL/TestMeasurementTypeTest;/Feature/GraphQL/NoteTypeTest;/Feature/GraphQL/BuildMeasurementTypeTest;/Feature/GraphQL/CoverageTypeTest")
 
 add_laravel_test(/Feature/TestSchemaMigration)
 set_tests_properties(/Feature/TestSchemaMigration PROPERTIES DEPENDS /Feature/PurgeUnusedProjectsCommand)

graphql/schema.graphql

@@ -251,6 +251,10 @@ type Build {
   compilerName: String @rename(attribute: "compilername")
 
   compilerVersion: String @rename(attribute: "compilerversion")
+
+  coverageResults(
+    filters: _ @filter(inputType: "CoverageFilterInput")
+  ): [Coverage!]! @belongsToMany(type: CONNECTION) @orderBy(column: "id", direction: DESC)
 }
 
 input BuildFilterInput {
@@ -470,3 +474,34 @@ input NoteFilterInput {
   name: String
   text: String
 }
+
+
+"""
+Coverage result for a particular build+file combination.
+"""
+type Coverage {
+  "Unique primary key."
+  id: ID!
+
+  linesOfCodeTested: Int! @rename(attribute: "loctested")
+
+  linesOfCodeUntested: Int! @rename(attribute: "locuntested")
+
+  branchesTested: Int! @rename(attribute: "branchestested")
+
+  branchesUntested: Int! @rename(attribute: "branchesuntested")
+
+  functionsTested: Int! @rename(attribute: "functionstested")
+
+  functionsUntested: Int! @rename(attribute: "functionsuntested")
+}
+
+input CoverageFilterInput {
+  id: ID
+  linesOfCodeTested: Int @rename(attribute: "loctested")
+  linesOfCodeUntested: Int @rename(attribute: "locuntested")
+  branchesTested: Int @rename(attribute: "branchestested")
+  branchesUntested: Int @rename(attribute: "branchesuntested")
+  functionsTested: Int @rename(attribute: "functionstested")
+  functionsUntested: Int @rename(attribute: "functionsuntested")
+}

tests/Feature/GraphQL/CoverageTypeTest.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Tests\Feature\GraphQL;
+
+use App\Models\Project;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+use Tests\Traits\CreatesProjects;
+use Tests\Traits\CreatesUsers;
+
+class CoverageTypeTest extends TestCase
+{
+    use CreatesUsers;
+    use CreatesProjects;
+
+    private Project $project;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->project = $this->makePublicProject();
+    }
+
+    protected function tearDown(): void
+    {
+        // Deleting the project will delete all corresponding builds and coverage results
+        $this->project->delete();
+
+        parent::tearDown();
+    }
+
+    /**
+     * A basic test to ensure that each of the fields works
+     */
+    public function testBasicFieldAccess(): void
+    {
+        $this->project->builds()->create([
+            'name' => Str::uuid()->toString(),
+            'uuid' => Str::uuid()->toString(),
+        ])->coverageResults()->create([
+            'loctested' => 4,
+            'locuntested' => 5,
+            'branchestested' => 6,
+            'branchesuntested' => 7,
+            'functionstested' => 8,
+            'functionsuntested' => 9,
+        ]);
+
+        $this->graphQL('
+            query project($id: ID) {
+                project(id: $id) {
+                    builds {
+                        edges {
+                            node {
+                                coverageResults {
+                                    edges {
+                                        node {
+                                            linesOfCodeTested
+                                            linesOfCodeUntested
+                                            branchesTested
+                                            branchesUntested
+                                            functionsTested
+                                            functionsUntested
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        ', [
+            'id' => $this->project->id,
+        ])->assertJson([
+            'data' => [
+                'project' => [
+                    'builds' => [
+                        'edges' => [
+                            [
+                                'node' => [
+                                    'coverageResults' => [
+                                        'edges' => [
+                                            [
+                                                'node' => [
+                                                    'linesOfCodeTested' => 4,
+                                                    'linesOfCodeUntested' => 5,
+                                                    'branchesTested' => 6,
+                                                    'branchesUntested' => 7,
+                                                    'functionsTested' => 8,
+                                                    'functionsUntested' => 9,
+                                                ],
+                                            ],
+                                        ],
+                                    ],
+                                ],
+                            ],
+                        ],
+                    ],
+                ],
+            ],
+        ], true);
+    }
+}