Refactoring: Introduce common method to stub a config

This means that we don't need to update irrelevant test cases when we
add a new configuration property.

lib/tracer-config.test.js

@@ -29,27 +29,17 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const fs = __importStar(require("fs"));
 const path = __importStar(require("path"));
 const ava_1 = __importDefault(require("ava"));
-const configUtils = __importStar(require("./config-utils"));
 const languages_1 = require("./languages");
 const testing_utils_1 = require("./testing-utils");
 const tracer_config_1 = require("./tracer-config");
 const util = __importStar(require("./util"));
 (0, testing_utils_1.setupTests)(ava_1.default);
-function getTestConfig(tmpDir) {
-    return {
+function getTestConfig(tempDir) {
+    return (0, testing_utils_1.createTestConfig)({
         languages: [languages_1.Language.java],
-        originalUserInput: {},
-        tempDir: tmpDir,
-        codeQLCmd: "",
-        gitHubVersion: { type: util.GitHubVariant.DOTCOM },
-        dbLocation: path.resolve(tmpDir, "codeql_databases"),
-        debugMode: false,
-        debugArtifactName: util.DEFAULT_DEBUG_ARTIFACT_NAME,
-        debugDatabaseName: util.DEFAULT_DEBUG_DATABASE_NAME,
-        augmentationProperties: configUtils.defaultAugmentationProperties,
-        trapCaches: {},
-        trapCacheDownloadTime: 0,
-    };
+        tempDir,
+        dbLocation: path.resolve(tempDir, "codeql_databases"),
+    });
 }
 (0, ava_1.default)("getCombinedTracerConfig - return undefined when no languages are traced languages", async (t) => {
     await util.withTmpDir(async (tmpDir) => {