--- gitlab-runner-v12.1.0/shells/bash_test.go	2019-07-19 12:13:32.000000000 +0000
+++ gitlab-runner-v12.1.0/shells/bash_test.go	2020-04-27 00:07:06.763360621 +0000
@@ -10,12 +10,12 @@ func TestBash_CommandShellEscapes(t *tes
 	writer := &BashWriter{}
 	writer.Command("foo", "x&(y)")
 
-	assert.Equal(t, `$'foo' "x&(y)"`+"\n", writer.String())
+	assert.Equal(t, `'foo' "x&(y)"`+"\n", writer.String())
 }
 
 func TestBash_IfCmdShellEscapes(t *testing.T) {
 	writer := &BashWriter{}
 	writer.IfCmd("foo", "x&(y)")
 
-	assert.Equal(t, `if $'foo' "x&(y)" >/dev/null 2>/dev/null; then`+"\n", writer.String())
+	assert.Equal(t, `if 'foo' "x&(y)" >/dev/null 2>/dev/null; then`+"\n", writer.String())
 }
--- gitlab-runner-v12.1.0/executors/shell/executor_shell_test.go	2019-07-19 12:13:32.000000000 +0000
+++ gitlab-runner-v12.1.0/executors/shell/executor_shell_test.go	2020-04-27 00:01:12.813355024 +0000
@@ -166,7 +166,7 @@ func TestBuildAbort(t *testing.T) {
 		defer abortTimer.Stop()
 
 		err = runBuild(t, build)
-		assert.EqualError(t, err, "aborted: interrupt")
+		assert.EqualError(t, err, "aborted: Interrupt")
 	})
 }
 
--- gitlab-runner-v12.1.0/executors/custom/executor_integration_test.go	2019-07-19 12:13:32.000000000 +0000
+++ gitlab-runner-v12.1.0/executors/custom/executor_integration_test.go	2020-04-27 00:00:42.493354545 +0000
@@ -234,7 +234,7 @@ func TestBuildAbort(t *testing.T) {
 		defer abortTimer.Stop()
 
 		err = runBuild(t, build)
-		assert.EqualError(t, err, "aborted: interrupt")
+		assert.EqualError(t, err, "aborted: Interrupt")
 	})
 }
 
--- gitlab-runner-v12.1.0/helpers/shell_escape_test.go	2019-07-19 12:13:32.000000000 +0000
+++ gitlab-runner-v12.1.0/helpers/shell_escape_test.go	2020-04-27 00:02:36.213356343 +0000
@@ -24,8 +24,8 @@ func TestShellEscape(t *testing.T) {
 		in  string
 		out string
 	}{
-		{"standard string", "$'standard string'"},
-		{"+\t\n\r&", "$'+\\t\\n\\r&'"},
+		{"standard string", "'standard string'"},
+		{"+\t\n\r&", "'+\t\n\r&'"},
 		{"", "''"},
 	}
 
--- gitlab-runner-v12.1.0/common/build_test.go	2019-07-19 12:13:32.000000000 +0000
+++ gitlab-runner-v12.1.0/common/build_test.go	2020-04-27 00:23:35.173376249 +0000
@@ -1133,7 +1133,7 @@ func TestWaitForTerminal(t *testing.T) {
 			},
 			jobTimeout:             3600,
 			waitForTerminalTimeout: time.Hour,
-			expectedErr:            "terminal disconnected by system signal: interrupt",
+			expectedErr:            "terminal disconnected by system signal: Interrupt",
 		},
 		{
 			name: "Terminal Disconnect",