diff --git a/src/components/common/Menu.js b/src/components/common/Menu.js
index 93fa21d..e91332f 100644
--- a/src/components/common/Menu.js
+++ b/src/components/common/Menu.js
@@ -3,13 +3,12 @@ import Tooltip from '@material-ui/core/Tooltip';
 import HelpIcon from '@material-ui/icons/Help';
 import './Menu.scss'
 
-const Menu = ({ title = "", description=[], onChange = (e) => console.log(e), entries = [] }) => {
-    console.log(description)
-
+const Menu = ({ title = "", description=[], onChange=(e) => console.log(e), entries = [] }) => {
     let tooltip = description.length === 0 ? null : (
-        <Tooltip title={
+        <Tooltip
+            title={
             <div className="content"> {
-                description.map(line => (<div>{line}</div>))}
+                description.map((line, index) => (<div key={index}>{line}</div>))}
             </div>}>
             <HelpIcon fontSize="small" />
         </Tooltip>
@@ -21,7 +20,7 @@ const Menu = ({ title = "", description=[], onChange = (e) => console.log(e), en
             <select onChange={onChange}>
                 <option> -- select an option -- </option>
                 {entries.map((entry) => (
-                    <option key={entry.key} value={entry.key}>{entry.value}</option>
+                    <option key={entry.key} value={entry.value}>{entry.value}</option>
                 ))}
             </select>
         </div>
diff --git a/src/components/filters/test_filters.js b/src/components/filters/test_filters.js
index f56518e..7e69e3f 100644
--- a/src/components/filters/test_filters.js
+++ b/src/components/filters/test_filters.js
@@ -44,11 +44,11 @@ export function filter_by_test_passed(current_state, all_data, value) {
 
     let new_state;
     switch (value) {
-        case 1: // Present only passing methods
+        case TEST_RESULT.PASS:
             console.info(`Filter all test methods that fail Index: ${value}, was chosen.`);
             new_state = test_filter(current_state, (edge) => edge.test_result)
             break;
-        case 2: // Present only failing methods
+        case TEST_RESULT.FAIL:
             console.info(`Filter all test methods that pass Index: ${value}, was chosen.`);
             new_state = test_filter(current_state, (edge) => !edge.test_result)
             break;
@@ -165,3 +165,8 @@ export const TEST_TYPES = {
     INTEGRATION: 'Integration',
     SYSTEM: 'System',
 }
+
+export const TEST_RESULT = {
+    PASS: 'Only Pass',
+    FAIL: 'Only Fail'
+}
diff --git a/src/components/routes/TestMatrixView.js b/src/components/routes/TestMatrixView.js
index 63e7b79..72e60d0 100644
--- a/src/components/routes/TestMatrixView.js
+++ b/src/components/routes/TestMatrixView.js
@@ -21,7 +21,7 @@ import ResultTextBox from '../common/ResultTextBox';
 import './TestMatrixView.scss';
 
 //  Filter functions
-import { filter_by_num_method_covered, filter_by_test_passed, filter_by_coexecuted_tests, filter_by_test_type, TEST_TYPES} from '../filters/test_filters';
+import { filter_by_num_method_covered, filter_by_test_passed, filter_by_coexecuted_tests, filter_by_test_type, TEST_TYPES, TEST_RESULT} from '../filters/test_filters';
 import { filter_method_by_number_of_times_tested, filter_by_coexecuted_methods } from '../filters/method_filters';
 import { process_data, FunctionMap } from '../filters/data_processor';
 
@@ -79,7 +79,7 @@ class TestMatrixView extends Component {
         return await json(`${API_ROOT}/commits/${project_name}`)
             .then(response => {
                 let commits = response.commits.map(commit => {
-                    return { value: commit.sha, display: commit.sha }
+                    return { key: commit.id, value: commit.sha, display: commit.sha }
                 });
                 return commits;
             })
@@ -89,7 +89,7 @@ class TestMatrixView extends Component {
         return await json(`${API_ROOT}/projects`)
             .then(response => {
                 let projects = response.projects.map(project => {
-                    return { value: project.project_name, display: project.project_name }
+                    return { key: project.id, value: project.project_name};
                 });
 
                 return projects;
@@ -222,9 +222,7 @@ class TestMatrixView extends Component {
                                     "- System: Only tests that cover methods across multiple packages."
                                 ]}
                                 onChange={(event) => {
-
                                     const test_type = event.target.value;
-                                    console.log(event.target)
                                     let new_filter_map = new FunctionMap(current_filter_map);
                                     new_filter_map.add_function("filter_by_test_type", filter_by_test_type, test_type)
 
@@ -233,17 +231,17 @@ class TestMatrixView extends Component {
                                     })
                                 }} />
                             <Menu title="Test Pass Filter" 
-                                entries={[{ key: 0, value: "All" }, { key: 1, value: "Only Pass" }, { key: 2, value: "Only Fail" }]}
+                                entries={[{ key: 0, value: "All" }, { key: 1, value: TEST_RESULT.PASS }, { key: 2, value: TEST_RESULT.FAIL }]}
                                 description={[
                                     "Filter based on the result of each test case:",
                                     "- All: Present all test cases regardless on passed or failed",
                                     "- Only Pass: Present only passed test cases",
                                     "- Only Fail: Present only failed test cases",
                                 ]}
-                                onChange={(event) => {
-                                    const index = parseInt(event.target.value);
+                                onChange={(event, index) => {
+                                    const test_result = event.target.value;
                                     let new_filter_map = new FunctionMap(current_filter_map);
-                                    new_filter_map.add_function("filter_by_test_passed", filter_by_test_passed, index)
+                                    new_filter_map.add_function("filter_by_test_passed", filter_by_test_passed, test_result)
                                     
                                     this.setState({
                                         history: this.state.history.concat(new_filter_map)