diff --git a/.vscode/launch.json b/.vscode/launch.json
index 353f088..0f197ac 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -10,7 +10,10 @@
             "name": "test unit",
             "program": "${workspaceFolder}/tests/unit/",
             "outputCapture": "std",
-            "protocol": "inspector"
+            "protocol": "inspector",
+            "args": [
+                "--coverage-report=text"
+            ]
         }
     ]
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 8e7cb95..0673698 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "tap": "^15.0.9",
-    "semantic-release": "^17.4.3"
+    "semantic-release": "^17.4.4"
   },
   "scripts": {
     "unit-test": "./node_modules/tap/bin/run.js --no-cov ./tests/unit/base/"
diff --git a/tests/unit/all/1.js b/tests/unit/all/1.js
deleted file mode 100644
index b1319a4..0000000
--- a/tests/unit/all/1.js
+++ /dev/null
@@ -1,50 +0,0 @@
-const {basename} = require('path');
-
-module.exports = async({A, B}) => {
-    /* method not found */
-    try {
-        let inR = await A.pass({
-            packet: {
-                payload: 3,
-                meta: {method: 'a.b'}
-            },
-            direction: 'in'
-        });
-        await inR.promise;
-    } catch (e) {
-        console.error(e);
-    }
-
-    try {
-        let prev = await A.pass({
-            packet: {
-                payload: 3,
-                meta: {method: 'b'}
-            },
-            direction: 'in'
-        });
-
-        setTimeout(async() => {
-            try {
-                let sec = await B.pass({
-                    packet: {
-                        payload: 3,
-                        meta: {
-                            method: 'b',
-                            idx: prev.idx
-                        }
-                    },
-                    direction: 'in'
-                });
-                await sec.promise;
-            } catch (e) {
-                console.error(e);
-            }
-        }, 1);
-        await prev.promise;
-    } catch (e) {
-        console.error(e);
-    }
-    return console.info(basename(__filename));
-    
-};
\ No newline at end of file
diff --git a/tests/unit/all/echo.js b/tests/unit/all/echo.js
deleted file mode 100644
index c35db88..0000000
--- a/tests/unit/all/echo.js
+++ /dev/null
@@ -1,3 +0,0 @@
-require('net')
-    .createServer((socket) => socket.pipe(socket))
-    .listen(9090);
\ No newline at end of file
diff --git a/tests/unit/all/inboundDirectFullFill.js b/tests/unit/all/inboundDirectFullFill.js
deleted file mode 100644
index 1ee3926..0000000
--- a/tests/unit/all/inboundDirectFullFill.js
+++ /dev/null
@@ -1,14 +0,0 @@
-const {basename} = require('path');
-
-module.exports = async({A}) => {
-    let inR = await A.pass({
-        packet: {
-            payload: 3,
-            meta: {method: 'a.b'}
-        },
-        direction: 'in'
-    });
-    setTimeout(A.requests.fulfill(inR), 100);
-    await inR.promise;
-    return console.info(basename(__filename));
-};
\ No newline at end of file
diff --git a/tests/unit/all/inboundFullFillThroughOutbound.js b/tests/unit/all/inboundFullFillThroughOutbound.js
deleted file mode 100644
index 9d99ba5..0000000
--- a/tests/unit/all/inboundFullFillThroughOutbound.js
+++ /dev/null
@@ -1,31 +0,0 @@
-const {basename} = require('path');
-
-module.exports = async({A}) => {
-    try {
-        let inR = await A.pass({
-            packet: {
-                payload: 3,
-                meta: {method: 'a.b'}
-            },
-            direction: 'in'
-        });
-        setTimeout(async() => {
-            let outR = await A.pass({
-                packet: {
-                    payload: 3,
-                    meta: {idx: inR.idx, nodeId: inR.nodeId}
-                },
-                direction: 'out'
-            });
-            try {
-                await outR.promise;
-            } catch (e) {
-                console.error(e);
-            }
-        }, 100);
-        await inR.promise;
-    } catch (e) {
-        console.error(e);
-    }
-    return console.info(basename(__filename));
-};
\ No newline at end of file
diff --git a/tests/unit/all/init/1.js b/tests/unit/all/init/1.js
deleted file mode 100644
index cba654d..0000000
--- a/tests/unit/all/init/1.js
+++ /dev/null
@@ -1,26 +0,0 @@
-const {base} = require('../../../../index');
-
-module.exports = async() => {
-    const A = new base();
-    
-    A.method.add({
-        method: 'a.b.in',
-        fn: ({payload}) => payload + 1
-    });
-    A.method.add({
-        method: 'a.b.out',
-        fn: ({payload}) => payload + 43
-    });
-
-    const B = new base();
-    B.method.add({
-        method: 'b.in',
-        fn: ({payload}) => payload + 1
-    });
-    B.method.add({
-        method: 'b.out',
-        fn: ({payload}) => payload + 43
-    });
-
-    return () => ({A, B});
-};
\ No newline at end of file
diff --git a/tests/unit/all/init/2.js b/tests/unit/all/init/2.js
deleted file mode 100644
index 9b359ce..0000000
--- a/tests/unit/all/init/2.js
+++ /dev/null
@@ -1,35 +0,0 @@
-const {base} = require('../../../../index');
-
-module.exports = async() => {
-    const A = new base({config: {request: {waitTime: 5000000}}});
-    
-    A.method.add({
-        method: 'a.b.in',
-        fn: ({payload}) => payload + 1
-    });
-    A.method.add({
-        method: 'a.b.out',
-        fn: ({payload}) => payload + 43
-    });
-    A.method.add({
-        method: 'b.in',
-        fn: ({payload}) => payload + 1
-    });
-    A.method.add({
-        method: 'b.out',
-        fn: ({payload}) => payload + 43
-    });
-
-    const B = new base({config: {request: {waitTime: 2000}}});
-    B.method.add({
-        method: 'b.in',
-        fn: ({payload}) => payload + 1
-    });
-    B.method.add({
-        method: 'b.out',
-        fn: ({payload}) => payload + 43
-    });
-    await A.start({other: B});
-    await B.start({other: A});
-    return () => ({A, B});
-};
\ No newline at end of file
diff --git a/tests/unit/all/outboundDirectFullFill.js b/tests/unit/all/outboundDirectFullFill.js
deleted file mode 100644
index 09ed8b9..0000000
--- a/tests/unit/all/outboundDirectFullFill.js
+++ /dev/null
@@ -1,14 +0,0 @@
-const {basename} = require('path');
-
-module.exports = async({A}) => {
-    let outR = await A.pass({
-        packet: {
-            payload: 3,
-            meta: {method: 'a.b'}
-        },
-        direction: 'out'
-    });
-    setTimeout(A.requests.fulfill(outR), 100);
-    await outR.promise;
-    return console.info(basename(__filename));
-};
\ No newline at end of file
diff --git a/tests/unit/all/outboundFullFillThroughInbound.js b/tests/unit/all/outboundFullFillThroughInbound.js
deleted file mode 100644
index 3b6415c..0000000
--- a/tests/unit/all/outboundFullFillThroughInbound.js
+++ /dev/null
@@ -1,31 +0,0 @@
-const {basename} = require('path');
-
-module.exports = async({A}) => {
-    try {
-        let outR = await A.pass({
-            packet: {
-                payload: 3,
-                meta: {method: 'a.b'}
-            },
-            direction: 'out'
-        });
-        setTimeout(async() => {
-            try {
-                let inR = await A.pass({
-                    packet: {
-                        payload: 3,
-                        meta: {idx: outR.idx, nodeId: outR.nodeId}
-                    },
-                    direction: 'in'
-                });
-                await inR.promise;
-            } catch (e) {
-                console.error(e);
-            }
-        }, 100);
-        await outR.promise;
-    } catch (e) {
-        console.error(e);
-    }
-    return console.info(basename(__filename));
-};
\ No newline at end of file
diff --git a/tests/unit/all/test.index.js b/tests/unit/all/test.index.js
deleted file mode 100644
index 8351ca7..0000000
--- a/tests/unit/all/test.index.js
+++ /dev/null
@@ -1,22 +0,0 @@
-require('./echo');
-const init1 = require('./init/1');
-const init2 = require('./init/2');
-const inboundDirectFullFill = require('./inboundDirectFullFill');
-const outboundDirectFullFill = require('./outboundDirectFullFill');
-const inboundFullFillThroughOutbound = require('./inboundFullFillThroughOutbound');
-const outboundFullFillThroughInbound = require('./outboundFullFillThroughInbound');
-const a1 = require('./1');
-
-(async() => {
-    const {A: A1} = (await init1())();
-    const {A: A2, B: B2} = (await init2())();
-
-    await inboundDirectFullFill({A: A1});
-    await outboundDirectFullFill({A: A1});
-    await inboundFullFillThroughOutbound({A: A1});
-    await outboundFullFillThroughInbound({A: A1});
-    await a1({A: A2, B: B2});
-
-    console.log('finished');
-})();
-