diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..25b0820
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,9 @@
+test_dmd:
+    stage: test
+    image: mmcomando/ecs_enviroment
+    script:
+        - source $(/script/dlang/install.sh dmd -a) && dmd --version
+        - source $(/script/dlang/install.sh dmd -a) && dub -c unittest-runner -b unittest
+    artifacts:
+        reports:
+            junit: test_report.xml
diff --git a/dub.json b/dub.json
index 02ea4b2..1df36ba 100755
--- a/dub.json
+++ b/dub.json
@@ -83,6 +83,22 @@
 			"lflags-gdc": [
 				"-lpthread"
 			]
+		},
+
+		{
+			"name": "unittest-runner",
+			"targetType" : "executable",
+			"dflags": [
+				"-betterC"
+			],
+			"sourceFiles":[
+				"tests/runner.d"
+			],
+			"excludedSourceFiles":[
+				"source\/win_dll.d"
+			]
 		}
+
+		
 	]
 }
\ No newline at end of file
diff --git a/tests/runner.d b/tests/runner.d
new file mode 100644
index 0000000..2b8597f
--- /dev/null
+++ b/tests/runner.d
@@ -0,0 +1,207 @@
+// Example usage: dub -c unittest-runner -b unittest
+module tests.runner;
+
+import core.stdc.stdio;
+import core.stdc.string;
+import core.sys.posix.setjmp;
+
+import ecs.vector;
+import ecs.std;
+
+unittest
+{
+    assert(0, "AAAAAAAA");
+}
+
+enum int ASSERTED = 123;
+enum string OUT_FILE = "test_report.xml";
+
+__gshared jmp_buf gEnvBuffer;
+__gshared TestSuite[2] gSuites;
+__gshared AssertInfo gAssertInfo;
+
+struct AssertInfo
+{
+    const(char)* msg;
+    const(char)* file;
+    int line;
+}
+
+extern (C) void __assert(const char* msg, const char* file, int line)
+{
+    gAssertInfo = AssertInfo(msg, file, line);
+    longjmp(gEnvBuffer, ASSERTED);
+}
+
+struct Test
+{
+    string file;
+    string msg;
+    int fileLine;
+    string name;
+    int time;
+    bool passed;
+    bool executed;
+}
+
+struct TestSuite
+{
+    string name;
+    Vector!Test tests;
+}
+
+void writeToFile(string data)
+{
+    auto file = fopen(OUT_FILE, "a");
+    fwrite(data.ptr, 1, data.length, file);
+    fclose(file);
+
+}
+
+void writeToFile(int num)
+{
+    auto file = fopen(OUT_FILE, "a");
+    fprintf(file, "%d", num);
+    fclose(file);
+}
+
+void writeResulStart(int num)
+{
+    // Clear file
+    auto file = fopen(OUT_FILE, "w");
+    fclose(file);
+
+    writeToFile("<testsuite tests=\"");
+    writeToFile(num);
+    writeToFile("\">\n");
+
+}
+
+void writeResulEnd()
+{
+    writeToFile("</testsuite>\n");
+}
+
+void writeResult(ref TestSuite suite, ref Test result)
+{
+    writeToFile(" <testcase classname=\"");
+    writeToFile(suite.name);
+    writeToFile("\" name=\"");
+    writeToFile(result.name);
+    writeToFile("\" time=\"");
+    writeToFile(result.time);
+    writeToFile("\" ");
+    writeToFile(" executed=\"");
+    writeToFile(cast(int) result.executed);
+    writeToFile("\" ");
+
+    if (result.passed)
+    {
+        writeToFile("/>\n");
+    }
+    else
+    {
+        writeToFile(">\n");
+        writeToFile("    <failure type=\"Fail\">");
+
+        if (result.file.length != 0)
+        {
+            writeToFile("Assert!  File: ");
+            writeToFile(result.file[0 .. $ - 1]);
+            writeToFile(":");
+            writeToFile(result.fileLine);
+            writeToFile(" Message: ");
+            writeToFile(result.msg[0 .. $ - 1]);
+        }
+        else
+        {
+
+            writeToFile("No Message");
+        }
+
+        writeToFile("</failure>\n");
+        writeToFile("  </testcase>\n");
+    }
+
+}
+
+void writeTests(TestSuite[] suites)
+{
+    writeResulStart(cast(int) suites.length);
+    foreach (ref TestSuite suite; suites)
+    {
+        foreach (ref Test test; suite.tests)
+        {
+            writeResult(suite, test);
+        }
+    }
+    writeResulEnd();
+}
+
+string copyString(const char* str)
+{
+    auto length = strlen(str);
+    char[] arr = cast(char[]) str[0 .. length + 1];
+    return cast(string) Mallocator.makeArray(arr);
+}
+
+void runTestSuite(alias testModule)(ref TestSuite suite)
+{
+    suite.name = testModule.stringof;
+    foreach (index, testDelegate; __traits(getUnitTests, testModule))
+    {
+        suite.tests[index].executed = true;
+        writeTests(gSuites); // Save executed info
+
+        // Save calling environment for longjmp 
+        int jmpRet = setjmp(gEnvBuffer);
+
+        if (jmpRet == ASSERTED)
+        {
+            suite.tests[index].passed = false;
+            suite.tests[index].file = copyString(gAssertInfo.file);
+            suite.tests[index].fileLine = gAssertInfo.line;
+            suite.tests[index].msg = copyString(gAssertInfo.msg);
+        }
+        else
+        {
+            testDelegate();
+            suite.tests[index].passed = true;
+        }
+    }
+}
+
+void addTestSuite(alias testModule)(ref TestSuite suite)
+{
+    suite.name = testModule.stringof;
+    foreach (index, testDelegate; __traits(getUnitTests, testModule))
+    {
+        enum attributes = __traits(getAttributes, testDelegate);
+        static if (attributes.length == 0)
+        {
+            enum string testName = "No name";
+        }
+        else
+        {
+            enum string testName = attributes[0];
+
+        }
+        Test test;
+        test.name = testName;
+
+        suite.tests ~= test;
+    }
+}
+
+void main()
+{
+    addTestSuite!(tests.runner)(gSuites[0]);
+    addTestSuite!(ecs.id_manager)(gSuites[1]);
+
+    writeTests(gSuites); // Save results in case that there are no tests
+
+    runTestSuite!(tests.runner)(gSuites[0]);
+    runTestSuite!(ecs.id_manager)(gSuites[1]);
+
+    writeTests(gSuites); // Save result of last test
+}