refactor(core): Add central license mock for integration tests (no-changelog) (#7871)

Github issue / Community forum post (link here to close automatically):

packages/cli/test/integration/shared/license.ts

@@ -0,0 +1,59 @@
+import type { BooleanLicenseFeature, NumericLicenseFeature } from '@/Interfaces';
+import type { License } from '@/License';
+
+export interface LicenseMockDefaults {
+	features?: BooleanLicenseFeature[];
+	quota?: Partial<{ [K in NumericLicenseFeature]: number }>;
+}
+
+export class LicenseMocker {
+	private _enabledFeatures: Set<BooleanLicenseFeature> = new Set();
+
+	private _defaultFeatures: Set<BooleanLicenseFeature> = new Set();
+
+	private _featureQuotas: Map<NumericLicenseFeature, number> = new Map();
+
+	private _defaultQuotas: Map<NumericLicenseFeature, number> = new Map();
+
+	mock(license: License) {
+		license.isFeatureEnabled = this.isFeatureEnabled.bind(this);
+		license.getFeatureValue = this.getFeatureValue.bind(this);
+	}
+
+	reset() {
+		this._enabledFeatures = new Set(this._defaultFeatures);
+		this._featureQuotas = new Map(this._defaultQuotas);
+	}
+
+	setDefaults(defaults: LicenseMockDefaults) {
+		this._defaultFeatures = new Set(defaults.features ?? []);
+		this._defaultQuotas = new Map(
+			Object.entries(defaults.quota ?? {}) as Array<[NumericLicenseFeature, number]>,
+		);
+	}
+
+	isFeatureEnabled(feature: BooleanLicenseFeature): boolean {
+		return this._enabledFeatures.has(feature);
+	}
+
+	getFeatureValue(feature: string): boolean | number | undefined {
+		if (this._featureQuotas.has(feature as NumericLicenseFeature)) {
+			return this._featureQuotas.get(feature as NumericLicenseFeature);
+		} else if (this._enabledFeatures.has(feature as BooleanLicenseFeature)) {
+			return true;
+		}
+		return undefined;
+	}
+
+	enable(feature: BooleanLicenseFeature) {
+		this._enabledFeatures.add(feature);
+	}
+
+	disable(feature: BooleanLicenseFeature) {
+		this._enabledFeatures.delete(feature);
+	}
+
+	setQuota(feature: NumericLicenseFeature, quota: number) {
+		this._featureQuotas.set(feature, quota);
+	}
+}