diff --git a/src/MethodStubVerificator.ts b/src/MethodStubVerificator.ts
index 6bfceb2..114cfac 100644
--- a/src/MethodStubVerificator.ts
+++ b/src/MethodStubVerificator.ts
@@ -1,7 +1,7 @@
 import {MethodToStub} from "./MethodToStub";
 import {MethodCallToStringConverter} from "./utils/MethodCallToStringConverter";
 
-export class MethodStubVerificator<T> {
+export class MethodStubVerificator {
     private methodCallToStringConverter: MethodCallToStringConverter = new MethodCallToStringConverter();
 
     constructor(private methodToVerify: MethodToStub) {
diff --git a/src/matcher/type/EndsWithMatcher.ts b/src/matcher/type/EndsWithMatcher.ts
new file mode 100644
index 0000000..bfff5a7
--- /dev/null
+++ b/src/matcher/type/EndsWithMatcher.ts
@@ -0,0 +1,15 @@
+import { Matcher } from "./Matcher";
+
+export class EndsWithMatcher extends Matcher {
+    constructor(private expectedValue: string) {
+        super();
+    }
+
+    public match(value: string): boolean {
+        return value && (typeof value === "string") && value.endsWith(this.expectedValue);
+    }
+
+    public toString(): string {
+        return `endsWith(${this.expectedValue})`;
+    }
+}
diff --git a/src/matcher/type/StartsWithMatcher.ts b/src/matcher/type/StartsWithMatcher.ts
new file mode 100644
index 0000000..854b870
--- /dev/null
+++ b/src/matcher/type/StartsWithMatcher.ts
@@ -0,0 +1,15 @@
+import { Matcher } from "./Matcher";
+
+export class StartsWithMatcher extends Matcher {
+    constructor(private expectedValue: string) {
+        super();
+    }
+
+    public match(value: string): boolean {
+        return value && (typeof value === "string") && value.startsWith(this.expectedValue);
+    }
+
+    public toString(): string {
+        return `startsWith(${this.expectedValue})`;
+    }
+}
diff --git a/src/matcher/type/StrictEqualMatcher.ts b/src/matcher/type/StrictEqualMatcher.ts
index 593c2de..71d8c16 100644
--- a/src/matcher/type/StrictEqualMatcher.ts
+++ b/src/matcher/type/StrictEqualMatcher.ts
@@ -5,7 +5,7 @@ export class StrictEqualMatcher extends Matcher {
         super();
     }
 
-    public match(value: any): boolean {
+    public match<T>(value: T): boolean {
         return this.expectedValue === value;
     }
 
diff --git a/src/ts-mockito.ts b/src/ts-mockito.ts
index 5b37677..7895c4e 100644
--- a/src/ts-mockito.ts
+++ b/src/ts-mockito.ts
@@ -18,9 +18,12 @@ import {AnyStringMatcher} from "./matcher/type/AnyStringMatcher";
 import {AnythingMatcher} from "./matcher/type/AnythingMatcher";
 import {BetweenMatcher} from "./matcher/type/BetweenMatcher";
 import {DeepEqualMatcher} from "./matcher/type/DeepEqualMatcher";
+import {EndsWithMatcher} from "./matcher/type/EndsWithMatcher";
+import {Matcher} from "./matcher/type/Matcher";
 import {MatchingStringMatcher} from "./matcher/type/MatchingStringMatcher";
 import {NotNullMatcher} from "./matcher/type/NotNullMatcher";
 import {ObjectContainingMatcher} from "./matcher/type/ObjectContainingMatcher";
+import {StartsWithMatcher} from "./matcher/type/StartsWithMatcher";
 import {StrictEqualMatcher} from "./matcher/type/StrictEqualMatcher";
 import {MethodStubSetter} from "./MethodStubSetter";
 import {MethodStubVerificator} from "./MethodStubVerificator";
@@ -38,7 +41,7 @@ export function mock<T>(clazz?: any): T {
     return new Mocker(clazz).getMock();
 }
 
-export function verify<T>(method: T): MethodStubVerificator<T> {
+export function verify<T>(method: T): MethodStubVerificator {
     return new MethodStubVerificator(method as any);
 }
 
@@ -81,48 +84,56 @@ export function resetCalls<T>(...mockedValues: T[]): void {
     mockedValues.forEach(mockedValue => (mockedValue as any).__tsmockitoMocker.resetCalls());
 }
 
-export function anyOfClass<T>(expectedClass: new (...args: any[]) => T): any {
-    return new AnyOfClassMatcher(expectedClass) as any;
+export function anyOfClass<T>(expectedClass: new (...args: any[]) => T): Matcher {
+    return new AnyOfClassMatcher(expectedClass);
 }
 
-export function anyFunction(): any {
-    return new AnyFunctionMatcher() as any;
+export function anyFunction(): Matcher {
+    return new AnyFunctionMatcher();
 }
 
-export function anyNumber(): any {
-    return new AnyNumberMatcher() as any;
+export function anyNumber(): Matcher {
+    return new AnyNumberMatcher();
 }
 
-export function anyString(): any {
-    return new AnyStringMatcher() as any;
+export function anyString(): Matcher {
+    return new AnyStringMatcher();
 }
 
 export function anything(): any {
-    return new AnythingMatcher() as any;
+    return new AnythingMatcher();
 }
 
-export function between(min: number, max: number): any {
-    return new BetweenMatcher(min, max) as any;
+export function between(min: number, max: number): Matcher {
+    return new BetweenMatcher(min, max);
 }
 
-export function deepEqual<T>(expectedValue: T): T {
-    return new DeepEqualMatcher<T>(expectedValue) as any;
+export function deepEqual<T>(expectedValue: T): DeepEqualMatcher<T> {
+    return new DeepEqualMatcher<T>(expectedValue);
 }
 
-export function notNull(): any {
-    return new NotNullMatcher() as any;
+export function notNull(): Matcher {
+    return new NotNullMatcher();
 }
 
-export function strictEqual(expectedValue: any): any {
-    return new StrictEqualMatcher(expectedValue) as any;
+export function strictEqual<T>(expectedValue: T): Matcher {
+    return new StrictEqualMatcher(expectedValue);
 }
 
-export function match(expectedValue: RegExp | string): any {
-    return new MatchingStringMatcher(expectedValue) as any;
+export function match(expectedValue: RegExp | string): Matcher {
+    return new MatchingStringMatcher(expectedValue);
 }
 
-export function objectContaining(expectedValue: Object): any {
-    return new ObjectContainingMatcher(expectedValue) as any;
+export function startsWith(expectedValue: string): Matcher {
+    return new StartsWithMatcher(expectedValue);
+}
+
+export function endsWith(expectedValue: string): Matcher {
+    return new EndsWithMatcher(expectedValue);
+}
+
+export function objectContaining(expectedValue: Object): Matcher {
+    return new ObjectContainingMatcher(expectedValue);
 }
 
 // Export default object with all members (ember-browserify doesn't support named exports).
@@ -145,5 +156,7 @@ export default {
     notNull,
     strictEqual,
     match,
+    startsWith,
+    endsWith,
     objectContaining,
 };
diff --git a/test/matcher/type/DeepEqualMatcher.spec.ts b/test/matcher/type/DeepEqualMatcher.spec.ts
index 9d9c0f9..2d4320f 100644
--- a/test/matcher/type/DeepEqualMatcher.spec.ts
+++ b/test/matcher/type/DeepEqualMatcher.spec.ts
@@ -100,7 +100,7 @@ describe("deepEqual", () => {
         }
         const foo = mock(Foo);
         instance(foo).add("1", 2, {a: "sampleValue"});
-        verify(foo.add(deepEqual("1"), deepEqual(2), deepEqual({a: "sampleValue"}))).once();
+        verify(foo.add(deepEqual("1") as any, deepEqual(2) as any, deepEqual({a: "sampleValue"}) as any)).once();
       });
   });
 });
diff --git a/test/matcher/type/EndsWithMatcher.spec.ts b/test/matcher/type/EndsWithMatcher.spec.ts
new file mode 100644
index 0000000..2e988cc
--- /dev/null
+++ b/test/matcher/type/EndsWithMatcher.spec.ts
@@ -0,0 +1,32 @@
+import {Matcher} from "../../../src/matcher/type/Matcher";
+import {endsWith} from "../../../src/ts-mockito";
+
+describe("EndsWithMatcher", () => {
+    describe("checking if value starts with given value", () => {
+        const testObj: Matcher = endsWith("abc");
+
+        describe("when given value ends with string", () => {
+            it("returns true", () => {
+                // when
+                const result = testObj.match("123 abc");
+
+                // then
+                expect(result).toBeTruthy();
+            });
+
+            it("describes the matcher", () => {
+                expect(testObj.toString()).toEqual("endsWith(abc)");
+            });
+        });
+
+        describe("when given value doesn\'t end with string", () => {
+            it("returns false", () => {
+                // when
+                const result = testObj.match("abc 123");
+
+                // then
+                expect(result).toBeFalsy();
+            });
+        });
+    });
+});
diff --git a/test/matcher/type/StartsWithMatcher.spec.ts b/test/matcher/type/StartsWithMatcher.spec.ts
new file mode 100644
index 0000000..7b82843
--- /dev/null
+++ b/test/matcher/type/StartsWithMatcher.spec.ts
@@ -0,0 +1,32 @@
+import {Matcher} from "../../../src/matcher/type/Matcher";
+import {startsWith} from "../../../src/ts-mockito";
+
+describe("StartsWithMatcher", () => {
+    describe("checking if value starts with given value", () => {
+        const testObj: Matcher = startsWith("abc");
+
+        describe("when given value starts with string", () => {
+            it("returns true", () => {
+                // when
+                const result = testObj.match("abc 123");
+
+                // then
+                expect(result).toBeTruthy();
+            });
+
+            it("describes the matcher", () => {
+                expect(testObj.toString()).toEqual("startsWith(abc)");
+            });
+        });
+
+        describe("when given value doesn\'t start with string", () => {
+            it("returns false", () => {
+                // when
+                const result = testObj.match("123 abc");
+
+                // then
+                expect(result).toBeFalsy();
+            });
+        });
+    });
+});