Add test cases from palantir#2765

andy-hanson · May 19, 2017 · c980298 · c980298
1 parent b3f8225
commit c980298
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Showing 4 changed files with 20 additions and 0 deletions.
diff --git a/test/configurationTests.ts b/test/configurationTests.ts
@@ -21,6 +21,7 @@ import * as path from "path";
 import {
     convertRuleOptions,
     extendConfigurationFile,
+    findConfigurationPath,
     IConfigurationFile,
     loadConfigurationFromPath,
     parseConfigFile,
@@ -194,6 +195,23 @@ describe("Configuration", () => {
         });
     });
 
+    describe("findConfigurationPath", () => {
+        it("finds the closest tslint.json", () => {
+            assert.strictEqual(
+                findConfigurationPath(null, "./test/files/config-findup/contains-config"),
+                path.resolve("test/files/config-findup/contains-config/tslint.json"),
+            );
+            assert.strictEqual(
+                findConfigurationPath(null, "./test/files/config-findup/no-config"),
+                path.resolve("./test/files/config-findup/tslint.json"),
+            );
+            assert.strictEqual(
+                findConfigurationPath(null, "./test/files/config-findup"),
+                path.resolve("./test/files/config-findup/tslint.json"),
+            );
+        });
+    });
+
     describe("loadConfigurationFromPath", () => {
         it("extends with relative path", () => {
             const config = loadConfigurationFromPath("./test/config/tslint-extends-relative.json");

diff --git a/test/files/config-findup/contains-config/tslint.json b/test/files/config-findup/contains-config/tslint.json
@@ -0,0 +1 @@
+{}
diff --git a/test/files/config-findup/no-config/index.test.ts b/test/files/config-findup/no-config/index.test.ts
diff --git a/test/files/config-findup/tslint.json b/test/files/config-findup/tslint.json
@@ -0,0 +1 @@
+{}