Added tests for wildcard --test (#2096)

test/executable/executableTests.ts

@@ -159,6 +159,13 @@ describe("Executable", function(this: Mocha.ISuiteCallbackContext) {
             });
         });
 
+        it("exits with code 0 if `--test` flag is used with a wildcard", (done) => {
+            execCli(["--test", "test/rules/no-e*"], (err) => {
+                assert.isNull(err, "process should exit without an error");
+                done();
+            });
+        });
+
         it("exits with code 1 if `--test` flag is used with incorrect rule", (done) => {
             execCli(["--test", "test/files/incorrect-rule-test"], (err) => {
                 assert.isNotNull(err, "process should exit with error");
@@ -167,6 +174,14 @@ describe("Executable", function(this: Mocha.ISuiteCallbackContext) {
             });
         });
 
+        it("exits with code 1 if `--test` flag is used with incorrect rule in a wildcard", (done) => {
+            execCli(["--test", "test/files/incorrect-rule-*"], (err) => {
+                assert.isNotNull(err, "process should exit with error");
+                assert.strictEqual(err.code, 1, "error code should be 1");
+                done();
+            });
+        });
+
         it("exits with code 0 if `--test` flag is used with custom rule", (done) => {
             execCli(["--test", "test/files/custom-rule-rule-test"], (err) => {
                 assert.isNull(err, "process should exit without an error");

test/files/incorrect-rule-test-copy/test.ts.lint

@@ -0,0 +1,10 @@
+var testVariable = "eval";
+
+function a() {
+    function b() {
+        function c() {
+            eval("console.log('hi');");
+            ~~~~~~~                     [wrong error location and message]
+        }
+    }
+}

test/files/incorrect-rule-test-copy/tslint.json

@@ -0,0 +1,5 @@
+{
+  "rules": {
+    "no-eval": true
+  }
+}