/**
 * Test utilities for DeepSource tests
 */
import { DeepSourceClient, MetricShortcode, ReportType } from '../../deepsource.js';
import { MetricDirection, MetricKey } from '../../types/metrics.js';
/**
 * TestableDeepSourceClient extends DeepSourceClient to expose private methods for testing.
 * This class provides test-only methods to access private static and instance methods
 * in the DeepSourceClient class.
 */
export declare class TestableDeepSourceClient extends DeepSourceClient {
    /**
     * Test method for handleTestEnvironment private static method
     */
    static testHandleTestEnvironment(params: {
        projectKey: string;
        metricShortcode: MetricShortcode;
        metricKey: MetricKey;
    }): Promise<{
        shortcode: string;
        metricKey: string;
        name: string;
        unit: string;
        positiveDirection: string;
        threshold?: number;
        isTrendingPositive?: boolean;
        values: Array<{
            value: number;
            valueDisplay: string;
            threshold?: number;
            thresholdStatus?: string;
            commitOid?: string;
            createdAt?: string;
        }>;
    } | null | undefined>;
    /**
     * Test method for validateAndGetMetricInfo private instance method
     */
    testValidateAndGetMetricInfo(params: {
        projectKey: string;
        metricShortcode: MetricShortcode;
        metricKey: MetricKey;
    }): Promise<{
        project: import("../../deepsource.js").DeepSourceProject;
        metric: import("../../deepsource.js").RepositoryMetric;
        metricItem: import("../../deepsource.js").RepositoryMetricItem;
    }>;
    /**
     * Test method for processRegularMetricHistory private instance method
     */
    testProcessRegularMetricHistory(params: {
        projectKey: string;
        metricShortcode: MetricShortcode;
        metricKey: MetricKey;
        limit?: number;
    }): Promise<import("../../deepsource.js").MetricHistoryResponse>;
    /**
     * Test method for fetchHistoricalValues private instance method
     */
    testFetchHistoricalValues(params: {
        projectKey: string;
        metricShortcode: MetricShortcode;
        metricKey: MetricKey;
        limit?: number;
    }, project: {
        name: string;
        repository: {
            login: string;
            provider: string;
        };
    }, metricItem: {
        id: string;
        key: string;
        threshold?: number;
    }): Promise<import("../../deepsource.js").MetricHistoryValue[]>;
    /**
     * Test method for createMetricHistoryResponse private static method
     */
    static testCreateMetricHistoryResponse(params: {
        projectKey: string;
        metricShortcode: MetricShortcode;
        metricKey: MetricKey;
    }, metric: {
        name: string;
        shortcode: string;
        positiveDirection: string;
        unit: string;
    }, metricItem: {
        id: string;
        key: string;
        threshold?: number;
    }, historyValues: Array<{
        value: number;
        valueDisplay: string;
        threshold?: number;
        thresholdStatus?: string;
        commitOid?: string;
        createdAt?: string;
    }>): import("../../deepsource.js").MetricHistoryResponse;
    /**
     * Test method for calculateTrendDirection private static method
     */
    static testCalculateTrendDirection(values: Array<{
        value: number;
        valueDisplay: string;
        threshold?: number;
        thresholdStatus?: string;
        commitOid?: string;
        createdAt?: string;
    }>, positiveDirection: string | MetricDirection): boolean;
    /**
     * Test method for isError private static method
     */
    static testIsError(error: unknown): boolean;
    /**
     * Test method for isErrorWithMessage private static method
     */
    static testIsErrorWithMessage(error: unknown, substring: string): boolean;
    /**
     * Test method for validateProjectRepository private static method
     */
    static testValidateProjectRepository(project: Record<string, unknown>, projectKey: string): void;
    /**
     * Test method for extractReportData private static method
     */
    static testExtractReportData(response: Record<string, unknown>, reportType: ReportType): Record<string, unknown> | null;
    /**
     * Test method for handling NoneType errors
     */
    static testNoneTypeErrorHandler(): Promise<unknown[]>;
    /**
     * Test method for getQualityMetricsWithNoneTypeError
     */
    static testGetQualityMetricsWithNoneTypeError(): Promise<unknown[]>;
    /**
     * Test method for processVulnerabilityEdge private static method
     */
    static testProcessVulnerabilityEdge(edge: unknown): import("../../deepsource.js").VulnerabilityOccurrence | null;
    /**
     * Test method for isValidVulnerabilityNode private static method
     */
    static testIsValidVulnerabilityNode(node: unknown): boolean;
    /**
     * Test method for mapVulnerabilityOccurrence private static method
     */
    static testMapVulnerabilityOccurrence(node: Record<string, unknown>): import("../../deepsource.js").VulnerabilityOccurrence;
    /**
     * Test method for iterateVulnerabilities private static method
     */
    static testIterateVulnerabilities(edges: unknown[]): Generator<import("../../deepsource.js").VulnerabilityOccurrence, any, any>;
    /**
     * Test method for processVulnerabilityResponse private static method
     */
    static testProcessVulnerabilityResponse(response: unknown): {
        vulnerabilities: import("../../deepsource.js").VulnerabilityOccurrence[];
        pageInfo: {
            hasNextPage: boolean;
            hasPreviousPage: boolean;
            startCursor?: string;
            endCursor?: string;
        };
        totalCount: number;
    };
    /**
     * Test method for getReportField private static method
     */
    static testGetReportField(reportType: string): string;
    /**
     * Test method for isAxiosErrorWithCriteria private static method
     */
    static testIsAxiosErrorWithCriteria(error: unknown, statusCode?: number, errorCode?: string): boolean;
    /**
     * Test method for handleNetworkError private static method
     */
    static testHandleNetworkError(error: unknown): never | false;
    /**
     * Test method for handleHttpStatusError private static method
     */
    static testHandleHttpStatusError(error: unknown): never | false;
    /**
     * Test method for handleGraphQLError private static method
     */
    static testHandleGraphQLError(error: unknown): never;
    /**
     * Test method for handleGraphQLSpecificError private static method
     */
    static testHandleGraphQLSpecificError(error: unknown): never | false;
    /**
     * Test method for validateNumber private static method
     */
    static testValidateNumber(value: unknown): number | null;
}