Add a couple of missing tests, coverage badge.

README.md

@@ -2,6 +2,7 @@
 
 [![Build Status](https://travis-ci.org/csmith/KtIrc.svg?branch=master)](https://travis-ci.org/csmith/KtIrc)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/c01221cbf9cf413ba4d94cb8c80e334a)](https://www.codacy.com/app/csmith/KtIrc?utm_source=github.com&utm_medium=referral&utm_content=csmith/KtIrc&utm_campaign=Badge_Grade)
+[![codecov](https://codecov.io/gh/csmith/KtIrc/branch/master/graph/badge.svg)](https://codecov.io/gh/csmith/KtIrc)
 [![Download](https://api.bintray.com/packages/dmdirc/releases/ktirc/images/download.svg)](https://bintray.com/dmdirc/releases/ktirc/_latestVersion)
 
 KtIrc is a Kotlin JVM library for connecting to and interacting with IRC servers.

src/test/kotlin/com/dmdirc/ktirc/IrcClientTest.kt

@@ -175,4 +175,33 @@ internal class IrcClientImplTest {
         }
     }
 
+    @Test
+    fun `IrcClientImpl sends text to socket`() = runBlocking {
+        val client = IrcClientImpl(Server(HOST, PORT), Profile(NICK, REAL_NAME, USER_NAME))
+        client.socketFactory = mockSocketFactory
+        client.connect()
+
+        // Wait for it to connect
+        verify(mockSocket, timeout(500)).sendLine("CAP LS 302")
+
+        client.send("testing 123")
+
+        verify(mockSocket, timeout(500)).sendLine("testing 123")
+    }
+
+    @Test
+    fun `IrcClientImpl disconnects the socket`() = runBlocking {
+        val client = IrcClientImpl(Server(HOST, PORT), Profile(NICK, REAL_NAME, USER_NAME))
+        client.socketFactory = mockSocketFactory
+        client.connect()
+
+        // Wait for it to connect
+        verify(mockSocket, timeout(500)).sendLine("CAP LS 302")
+
+        client.disconnect()
+
+        verify(mockSocket, timeout(500)).disconnect()
+    }
+
+
 }