diff --git a/.gitignore b/.gitignore
index 58a45545939..1bdbe078001 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,15 +1,5 @@
 node_modules/
 built/*
-tests/cases/*.js
-tests/cases/*/*.js
-tests/cases/*/*/*.js
-tests/cases/*/*/*/*.js
-tests/cases/*/*/*/*/*.js
-tests/cases/*.js.map
-tests/cases/*/*.js.map
-tests/cases/*/*/*.js.map
-tests/cases/*/*/*/*.js.map
-tests/cases/*/*/*/*/*.js.map
 tests/cases/rwc/*
 tests/cases/test262/*
 tests/cases/perf/*
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.d.ts b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.d.ts
new file mode 100644
index 00000000000..4c0b8989316
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.d.ts
@@ -0,0 +1 @@
+declare var test: number;
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.js b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.js
new file mode 100644
index 00000000000..e757934f20c
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/SameNameTsSpecified/a.js
@@ -0,0 +1 @@
+var test = 10;
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/jsFileCompilationSameNameFilesSpecified.json b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/jsFileCompilationSameNameFilesSpecified.json
new file mode 100644
index 00000000000..ddf148ea982
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/amd/jsFileCompilationSameNameFilesSpecified.json
@@ -0,0 +1,15 @@
+{
+    "scenario": "Verify when same named .ts and .js file exists in the folder but .ts file is specified in tsconfig.json",
+    "projectRoot": "tests/cases/projects/jsFileCompilation",
+    "baselineCheck": true,
+    "declaration": true,
+    "project": "SameNameTsSpecified",
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "SameNameTsSpecified/a.ts"
+    ],
+    "emittedFiles": [
+        "SameNameTsSpecified/a.js",
+        "SameNameTsSpecified/a.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.d.ts b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.d.ts
new file mode 100644
index 00000000000..4c0b8989316
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.d.ts
@@ -0,0 +1 @@
+declare var test: number;
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.js b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.js
new file mode 100644
index 00000000000..e757934f20c
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/SameNameTsSpecified/a.js
@@ -0,0 +1 @@
+var test = 10;
diff --git a/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/jsFileCompilationSameNameFilesSpecified.json b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/jsFileCompilationSameNameFilesSpecified.json
new file mode 100644
index 00000000000..ddf148ea982
--- /dev/null
+++ b/tests/baselines/reference/project/jsFileCompilationSameNameFilesSpecified/node/jsFileCompilationSameNameFilesSpecified.json
@@ -0,0 +1,15 @@
+{
+    "scenario": "Verify when same named .ts and .js file exists in the folder but .ts file is specified in tsconfig.json",
+    "projectRoot": "tests/cases/projects/jsFileCompilation",
+    "baselineCheck": true,
+    "declaration": true,
+    "project": "SameNameTsSpecified",
+    "resolvedInputFiles": [
+        "lib.d.ts",
+        "SameNameTsSpecified/a.ts"
+    ],
+    "emittedFiles": [
+        "SameNameTsSpecified/a.js",
+        "SameNameTsSpecified/a.d.ts"
+    ]
+}
\ No newline at end of file
diff --git a/tests/cases/project/jsFileCompilationSameNameFilesSpecified.json b/tests/cases/project/jsFileCompilationSameNameFilesSpecified.json
new file mode 100644
index 00000000000..656c973a981
--- /dev/null
+++ b/tests/cases/project/jsFileCompilationSameNameFilesSpecified.json
@@ -0,0 +1,7 @@
+{
+  "scenario": "Verify when same named .ts and .js file exists in the folder but .ts file is specified in tsconfig.json",
+  "projectRoot": "tests/cases/projects/jsFileCompilation",
+  "baselineCheck": true,
+  "declaration": true,
+  "project": "SameNameTsSpecified"
+}
\ No newline at end of file
diff --git a/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.js b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.js
new file mode 100644
index 00000000000..bbad8b11e3d
--- /dev/null
+++ b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.js
@@ -0,0 +1 @@
+var test1 = 10; // Shouldnt get compiled
\ No newline at end of file
diff --git a/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.ts b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.ts
new file mode 100644
index 00000000000..6d820a0093e
--- /dev/null
+++ b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/a.ts
@@ -0,0 +1 @@
+var test = 10;
\ No newline at end of file
diff --git a/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/tsconfig.json b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/tsconfig.json
new file mode 100644
index 00000000000..1c0fb803356
--- /dev/null
+++ b/tests/cases/projects/jsFileCompilation/SameNameTsSpecified/tsconfig.json
@@ -0,0 +1 @@
+{ "files": [ "a.ts" ] }
\ No newline at end of file