diff --git a/test/fixtures/convert/declare/declare-function/flow.js b/test/fixtures/convert/declare/declare-function/flow.js
index 363eda0..b13ce04 100644
--- a/test/fixtures/convert/declare/declare-function/flow.js
+++ b/test/fixtures/convert/declare/declare-function/flow.js
@@ -1,3 +1,3 @@
 // @flow
 // Adds two numbers
-declare function foo(a: number, b: number): number;
+declare function foo(number, number): number;
diff --git a/test/fixtures/convert/declare/declare-function/ts.js b/test/fixtures/convert/declare/declare-function/ts.js
index d93b654..ca05894 100644
--- a/test/fixtures/convert/declare/declare-function/ts.js
+++ b/test/fixtures/convert/declare/declare-function/ts.js
@@ -1,3 +1,3 @@
 
 // Adds two numbers
-declare function foo(a: number, b: number): number;
\ No newline at end of file
+declare function foo(arg0: number, arg1: number): number;
\ No newline at end of file
diff --git a/test/fixtures/convert/declare/function-overloading/flow.js b/test/fixtures/convert/declare/function-overloading/flow.js
new file mode 100644
index 0000000..d75bb4b
--- /dev/null
+++ b/test/fixtures/convert/declare/function-overloading/flow.js
@@ -0,0 +1,3 @@
+// @flow
+declare function getWidget(n: number): Widget;
+declare function getWidget(s: string): Widget[];
diff --git a/test/fixtures/convert/declare/function-overloading/ts.js b/test/fixtures/convert/declare/function-overloading/ts.js
new file mode 100644
index 0000000..fefc5c0
--- /dev/null
+++ b/test/fixtures/convert/declare/function-overloading/ts.js
@@ -0,0 +1,3 @@
+
+declare function getWidget(n: number): Widget;
+declare function getWidget(s: string): Widget[];
\ No newline at end of file
diff --git a/test/fixtures/convert/declare/method-overloading/flow.js b/test/fixtures/convert/declare/method-overloading/flow.js
new file mode 100644
index 0000000..b6489f6
--- /dev/null
+++ b/test/fixtures/convert/declare/method-overloading/flow.js
@@ -0,0 +1,6 @@
+// @flow
+declare class Path<T> extends Node<U> {
+    // converts Path to a string
+    toString(): string;
+    toString(tabWidth: number): string;
+}
diff --git a/test/fixtures/convert/declare/method-overloading/ts.js b/test/fixtures/convert/declare/method-overloading/ts.js
new file mode 100644
index 0000000..eb6958c
--- /dev/null
+++ b/test/fixtures/convert/declare/method-overloading/ts.js
@@ -0,0 +1,6 @@
+
+declare class Path<T> extends Node<U> {
+  // converts Path to a string
+  toString(): string;
+  toString(tabWidth: number): string;
+}
\ No newline at end of file